linux初始
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[panyuejie@VMQTTEST01 ~]$ cd /etc[panyuejie@VMQTTEST01 etc]$ lsadjtime csh.cshrc gnupg ld.so.conf nsswitch.conf rc sasl2 sysctl.confaliases csh.login group ld.so.conf.d openldap rc0.d securetty system-releasealiases.db dbus-1 group- libaudit.conf opt rc1.d security system-release-cpealternatives default grub.conf libuser.conf pam.d rc2.d selinux terminfoanacrontab depmod.d gshadow localtime passwd rc3.d services udevaudisp dhcp gshadow- login.defs passwd- rc4.d sestatus.conf vimrcaudit DIR_COLORS host.conf logrotate.conf php.d rc5.d setuptool.d vircbash_completion.d DIR_COLORS.256color hosts logrotate.d php.ini rc6.d shadow wgetrcbashrc DIR_COLORS.lightbgcolor hosts.allow lvm pkcs11 rc.d shadow- X11blkid dracut.conf hosts.deny magic pki rc.local shells xdgcentos-release dracut.conf.d httpd mailcap plymouth rc.sysinit skel xinetd.confchkconfig.d environment init makedev.d pm redhat-release ssh xinetd.dcron.d ethers init.d mime.types popt.d resolv.conf ssl yumcron.daily exports inittab mke2fs.conf postfix resolv.conf.save statetab yum.confcron.deny favicon.png inputrc modprobe.d ppp rpc statetab.d yum.repos.dcron.hourly filesystems iproute2 motd prelink.conf.d rpm sudo.confcron.monthly fonts issue mtab printcap rsyslog.conf sudoerscrontab fstab issue.net my.cnf profile rsyslog.d sudoers.dcron.weekly gai.conf krb5.conf NetworkManager profile.d rwtab sudo-ldap.confcrypttab gcrypt ld.so.cache networks protocols rwtab.d sysconfig[panyuejie@VMQTTEST01 etc]$ cd secure*-bash: cd: securetty: Not a directory[panyuejie@VMQTTEST01 etc]$ cd securetty-bash: cd: securetty: Not a directory[panyuejie@VMQTTEST01 etc]$ cat securettycat: securetty: Permission denied[panyuejie@VMQTTEST01 etc]$ vi securetty[panyuejie@VMQTTEST01 etc]$ cd ssh[panyuejie@VMQTTEST01 ssh]$ lsmoduli sshd_config ssh_host_dsa_key.pub ssh_host_key.pub ssh_host_rsa_key.pubssh_config ssh_host_dsa_key ssh_host_key ssh_host_rsa_key[panyuejie@VMQTTEST01 ssh]$ ll -hrttotal 156K-rw-------. 1 root root 123K Nov 13 2014 moduli-rw-r--r--. 1 root root 627 Apr 27 2015 ssh_host_key.pub-rw-------. 1 root root 963 Apr 27 2015 ssh_host_key-rw-------. 1 root root 1.7K Apr 27 2015 ssh_host_rsa_key-rw-r--r--. 1 root root 382 Apr 27 2015 ssh_host_rsa_key.pub-rw-------. 1 root root 668 Apr 27 2015 ssh_host_dsa_key-rw-r--r--. 1 root root 590 Apr 27 2015 ssh_host_dsa_key.pub-rw------- 1 root root 3.8K Apr 28 2015 sshd_config-rw-r--r-- 1 root root 2.0K Apr 28 2015 ssh_config[panyuejie@VMQTTEST01 ssh]$ ll -atotal 164drwxr-xr-x. 2 root root 4096 Apr 28 2015 .drwxr-xr-x. 64 root root 4096 Jan 25 21:13 ..-rw-------. 1 root root 125811 Nov 13 2014 moduli-rw-r--r-- 1 root root 2046 Apr 28 2015 ssh_config-rw------- 1 root root 3877 Apr 28 2015 sshd_config-rw-------. 1 root root 668 Apr 27 2015 ssh_host_dsa_key-rw-r--r--. 1 root root 590 Apr 27 2015 ssh_host_dsa_key.pub-rw-------. 1 root root 963 Apr 27 2015 ssh_host_key-rw-r--r--. 1 root root 627 Apr 27 2015 ssh_host_key.pub-rw-------. 1 root root 1675 Apr 27 2015 ssh_host_rsa_key-rw-r--r--. 1 root root 382 Apr 27 2015 ssh_host_rsa_key.pub[panyuejie@VMQTTEST01 ssh]$ helpGNU bash, version 4.1.2(1)-release (x86_64-redhat-linux-gnu)These shell commands are defined internally. Type `help' to see this list.Type `help name' to find out more about the function `name'.Use `info bash' to find out more about the shell in general.Use `man -k' or `info' to find out more about commands not in this list.A star (*) next to a name means that the command is disabled. job_spec [&] history [-c] [-d offset] [n] or history -anrw [filename] or history> (( expression )) if COMMANDS; then COMMANDS; [ elif COMMANDS; then COMMANDS; ]... [ > . filename [arguments] jobs [-lnprs] [jobspec ...] or jobs -x command [args] : kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill > [ arg... ] let arg [arg ...] [[ expression ]] local [option] name[=value] ... alias [-p] [name[=value] ... ] logout [n] bg [job_spec ...] mapfile [-n count] [-O origin] [-s count] [-t] [-u fd] [-C callback> bind [-lpvsPVS] [-m keymap] [-f filename] [-q name] [-u name] [-r ke> popd [-n] [+N | -N] break [n] printf [-v var] format [arguments] builtin [shell-builtin [arg ...]] pushd [-n] [+N | -N | dir] caller [expr] pwd [-LP] case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac read [-ers] [-a array] [-d delim] [-i text] [-n nchars] [-N nchars]> cd [-L|-P] [dir] readarray [-n count] [-O origin] [-s count] [-t] [-u fd] [-C callba> command [-pVv] command [arg ...] readonly [-af] [name[=value] ...] or readonly -p compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wo> return [n] complete [-abcdefgjksuv] [-pr] [-DE] [-o option] [-A action] [-G glo> select NAME [in WORDS ... ;] do COMMANDS; done compopt [-o|+o option] [-DE] [name ...] set [--abefhkmnptuvxBCHP] [-o option-name] [arg ...] continue [n] shift [n] coproc [NAME] command [redirections] shopt [-pqsu] [-o] [optname ...] declare [-aAfFilrtux] [-p] [name[=value] ...] source filename [arguments] dirs [-clpv] [+N] [-N] suspend [-f] disown [-h] [-ar] [jobspec ...] test [expr] echo [-neE] [arg ...] time [-p] pipeline enable [-a] [-dnps] [-f filename] [name ...] times eval [arg ...] trap [-lp] [[arg] signal_spec ...] exec [-cl] [-a name] [command [arguments ...]] [redirection ...] true exit [n] type [-afptP] name [name ...] export [-fn] [name[=value] ...] or export -p typeset [-aAfFilrtux] [-p] name[=value] ... false ulimit [-SHacdefilmnpqrstuvx] [limit] fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command] umask [-p] [-S] [mode] fg [job_spec] unalias [-a] name [name ...] for NAME [in WORDS ... ] ; do COMMANDS; done unset [-f] [-v] [name ...] for (( exp1; exp2; exp3 )); do COMMANDS; done until COMMANDS; do COMMANDS; done function name { COMMANDS ; } or name () { COMMANDS ; } variables - Names and meanings of some shell variables getopts optstring name [arg] wait [id] hash [-lr] [-p pathname] [-dt] [name ...] while COMMANDS; do COMMANDS; done help [-dms] [pattern ...] { COMMANDS ; }[panyuejie@VMQTTEST01 ssh]$ less -aMissing filename ("less --help" for help)[panyuejie@VMQTTEST01 ssh]$ lsmoduli sshd_config ssh_host_dsa_key.pub ssh_host_key.pub ssh_host_rsa_key.pubssh_config ssh_host_dsa_key ssh_host_key ssh_host_rsa_key[panyuejie@VMQTTEST01 ssh]$ ls /userls: cannot access /user: No such file or directory[panyuejie@VMQTTEST01 ssh]$ ls /usrbin etc games include lib lib64 libexec local sbin share src tmp[panyuejie@VMQTTEST01 ssh]$ cd bin-bash: cd: bin: No such file or directory[panyuejie@VMQTTEST01 ssh]$ [panyuejie@VMQTTEST01 ssh]$ [panyuejie@VMQTTEST01 ssh]$ [panyuejie@VMQTTEST01 ssh]$ cd /usr/bin/[panyuejie@VMQTTEST01 bin]$ ls[ db_dump gneqn lchfn pgawk run-parts tailfa2p db_dump185 gnroff lchsh pgrep rvim tblab db_hotbackup gpasswd ld phar s2p teeaddftinfo db_load gpg ldd phar.phar sclient testaddr2line db_printlog gpg2 less php scp tfmtoditar db_recover gpg-agent lessecho php-cgi script ticas db_stat gpgconf lesskey pic scriptreplay timeoutattr db_upgrade gpg-connect-agent lesspipe.sh pic2graph sdiff tloadaulast dbus-binding-tool gpg-error libpng12-config piconv secon toeaulastlog db_verify gpgkey2ssh libpng-config pinentry sedismod topausyscall ddate gpgparsemail linux32 pinentry-curses sedispol tputauvirt deallocvt gpgsplit linux64 pinky semodule_deps trawk diff gpgv lkbib pk12util semodule_expand troffbase64 diff3 gpgv2 loadunimap pkg-config semodule_link truncatebashbug-64 dir gpg-zip locale pkill semodule_package tsetberkeley_db_svc dircolors gpic localedef pl2pm seq tsortbunzip2 dirname gprof logger plymouth setarch ttybzcat djpeg grefer logname pmap setfacl tzselectbzcmp dprofpp grn logresolve pod2html setfattr ulbzdiff du grodvi look pod2latex setkeycodes unexpandbzgrep env groff lookbib pod2man setleds uniqbzip2 eqn groffer lsattr pod2text setmetamode unprotoizebzip2recover eqn2graph grog lscpu pod2usage setsid unsharebzless ex grolbp lslogins podchecker setterm update-ca-trustbzmore expand grolj4 lua podselect setup update-gio-modulesc2ph expr grops luac post-grohtml setup-nsssysinit.sh update-mime-databasec89 factor grotty m4 poweroff sftp uptimec99 fallocate groups mailq ppl-config sg urlgrabbercal fc-cache gsoelim mailq.postfix pr sha1sum userscaptoinfo fc-cat gss-client make pre-grohtml sha224sum utmpdumpcatchsegv fc-list gtbl mapscrn printenv sha256sum uuclientcc fc-match gtroff mbchk printf sha384sum uuidgencertutil fc-query gunzip mcookie protoize sha512sum vdirc++filt fc-scan gzexe md5sum psed showconsolefont vimchacl fgconsole gzip mesg psfaddtable showkey vimdiffchage file h2ph mkfifo psfgettable shred vimtutorchattr find halt modutil psfstriptable shuf vmstatchcon find2perl head namei psfxtable signtool wcheckmodule fipscheck hexdump neqn pstree signver wallcheckpolicy fipshmac hostid newaliases pstree.x11 sim_client watchchfn flock hpftodit newaliases.postfix pstruct size watchgnupgchrt floppy htdbm newgrp ptx skill wcchsh fmt htdigest nl pwdx slabtop wgetchvt fold htpasswd nm pydoc slogin whereiscjpeg free i386 nohup python snice whichcksum freetype-config iconv nproc python2 soelim whiptailclear gawk id nroff python2.6 splain whocloog gcc idn nsenter ranlib split whoamicmp gcov igawk objcopy rdjpgcom sprof writecmsutil gdbus indxbib objdump readelf sqlite3 wrjpgcomcol gdlib-config info od readlink ssh x86_64colcrt gencat infocmp oldfind reboot ssh-add x86_64-redhat-linux-gcccolrm geqn infokey open refer ssh-agent xargscolumn getconf infotocap openssl rename ssh-copy-id xmlcatalogcomm getent install openvt renice ssh-keygen xmllintcompile_et getfacl ionice p11-kit reset ssh-keyscan xmlwfconsolehelper getfattr ipcmk passwd resizecons ssltap xxdcpp getkeycodes ipcrm paste rev stat yesc_rehash getopt ipcs pathchk rhgb-client stdbuf yumcrlutil gindxbib isosize pcre-config rmail strings zcmpcrontab gio-querymodules-64 join pcregrep rmail.postfix strip zdiffcsplit git jpegtran pcretest rpcgen sudo zegrepcurl git-receive-pack kbdrate peekfd rpm2cpio sudoedit zfgrepcut git-shell kill perl rpmdb sudoreplay zforcecxpm git-upload-archive killall perl5.10.1 rpmquery sum zgrepdb_archive git-upload-pack krb5-config perlbug rpmsign sxpm zlessdb_checkpoint glib-compile-schemas last perldoc rpmverify tabs zmoredb_codegen glookbib lastb perlthanks rsync tac znewdb_deadlock gmake lastlog pfbtops runcon tail zsoelim[panyuejie@VMQTTEST01 bin]$ shell system-bash: shell: command not found[panyuejie@VMQTTEST01 bin]$ ls /sbin/addpart dumpe2fs ifcfg load_policy mkfs.ext2 pvscan tcagetty e2fsck ifconfig logsave mkfs.ext3 rdisc telinitarp e2image ifdown losetup mkfs.ext4 reboot tune2fsarping e2label ifenslave lsinitrd mkfs.ext4dev reload udevadmaudispd e2undo ifup lsmod mkhomedir_helper resize2fs udevdauditctl ether-wake init lvchange mkinitrd restart unix_chkpwdauditd ethtool initctl lvconvert mkswap restorecon unix_updateaugenrules faillock insmod lvcreate modinfo rmmod vgcfgbackupaureport fdisk insmod.static lvdisplay modprobe route vgcfgrestoreausearch findfs install-info lvextend mount.tmpfs rsyslogd vgchangeautrace fixfiles installkernel lvm nameif rtmon vgckbadblocks fsadm ip lvmchange netreport runlevel vgconvertblkdeactivate fsck ip6tables lvmconf new-kernel-pkg runuser vgcreateblkdiscard fsck.cramfs ip6tables-1.4.7 lvmdiskscan nologin scsi_id vgdisplayblkid fsck.ext2 ip6tables-multi lvmdump pam_console_apply securetty vgexportblockdev fsck.ext3 ip6tables-multi-1.4.7 lvmetad pam_tally2 service vgextendbridge fsck.ext4 ip6tables-restore lvmsadc pam_timestamp_check setfiles vgimportcbq fsck.ext4dev ip6tables-restore-1.4.7 lvmsar partx setsysfont vgimportclonecfdisk fsfreeze ip6tables-save lvreduce pidof sfdisk vgmergechcpu fstab-decode ip6tables-save-1.4.7 lvremove pivot_root shutdown vgmknodeschkconfig fstrim ipmaddr lvrename plipconfig slattach vgreduceclock fuser iptables lvresize plymouthd sln vgremoveconsoletype genhostid iptables-1.4.7 lvs poweroff start vgrenamectrlaltdel getkey iptables-multi lvscan ppp-watch start_udev vgsdebugfs grub iptables-multi-1.4.7 MAKEDEV pvchange status vgscandelpart grubby iptables-restore matchpathcon pvck stop vgsplitdepmod grub-crypt iptables-restore-1.4.7 mii-diag pvcreate sulogin weak-modulesdhclient grub-install iptables-save mii-tool pvdisplay sushell wipefsdhclient-script grub-md5-crypt iptables-save-1.4.7 mingetty pvmove swapoffdmeventd grub-terminfo iptunnel mke2fs pvremove swapondmsetup halt killall5 mkfs pvresize switch_rootdracut hwclock ldconfig mkfs.cramfs pvs sysctl[panyuejie@VMQTTEST01 bin]$ ifconfigeth0 Link encap:Ethernet HWaddr 00:16:3E:64:99:9E inet addr:172.100.101.187 Bcast:172.100.101.255 Mask:255.255.255.0 inet6 addr: fe80::216:3eff:fe64:999e/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:59015962 errors:0 dropped:0 overruns:0 frame:0 TX packets:11151722 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:4753573928 (4.4 GiB) TX bytes:2040117509 (1.9 GiB) Interrupt:247 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:65536 Metric:1 RX packets:6326 errors:0 dropped:0 overruns:0 frame:0 TX packets:6326 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:556652 (543.6 KiB) TX bytes:556652 (543.6 KiB)[panyuejie@VMQTTEST01 bin]$ whereis ifconfigifconfig: /sbin/ifconfig /usr/share/man/man8/ifconfig.8.gz[panyuejie@VMQTTEST01 bin]$ ls /usr/bin/[ db_dump gneqn lchfn pgawk run-parts tailfa2p db_dump185 gnroff lchsh pgrep rvim tblab db_hotbackup gpasswd ld phar s2p teeaddftinfo db_load gpg ldd phar.phar sclient testaddr2line db_printlog gpg2 less php scp tfmtoditar db_recover gpg-agent lessecho php-cgi script ticas db_stat gpgconf lesskey pic scriptreplay timeoutattr db_upgrade gpg-connect-agent lesspipe.sh pic2graph sdiff tloadaulast dbus-binding-tool gpg-error libpng12-config piconv secon toeaulastlog db_verify gpgkey2ssh libpng-config pinentry sedismod topausyscall ddate gpgparsemail linux32 pinentry-curses sedispol tputauvirt deallocvt gpgsplit linux64 pinky semodule_deps trawk diff gpgv lkbib pk12util semodule_expand troffbase64 diff3 gpgv2 loadunimap pkg-config semodule_link truncatebashbug-64 dir gpg-zip locale pkill semodule_package tsetberkeley_db_svc dircolors gpic localedef pl2pm seq tsortbunzip2 dirname gprof logger plymouth setarch ttybzcat djpeg grefer logname pmap setfacl tzselectbzcmp dprofpp grn logresolve pod2html setfattr ulbzdiff du grodvi look pod2latex setkeycodes unexpandbzgrep env groff lookbib pod2man setleds uniqbzip2 eqn groffer lsattr pod2text setmetamode unprotoizebzip2recover eqn2graph grog lscpu pod2usage setsid unsharebzless ex grolbp lslogins podchecker setterm update-ca-trustbzmore expand grolj4 lua podselect setup update-gio-modulesc2ph expr grops luac post-grohtml setup-nsssysinit.sh update-mime-databasec89 factor grotty m4 poweroff sftp uptimec99 fallocate groups mailq ppl-config sg urlgrabbercal fc-cache gsoelim mailq.postfix pr sha1sum userscaptoinfo fc-cat gss-client make pre-grohtml sha224sum utmpdumpcatchsegv fc-list gtbl mapscrn printenv sha256sum uuclientcc fc-match gtroff mbchk printf sha384sum uuidgencertutil fc-query gunzip mcookie protoize sha512sum vdirc++filt fc-scan gzexe md5sum psed showconsolefont vimchacl fgconsole gzip mesg psfaddtable showkey vimdiffchage file h2ph mkfifo psfgettable shred vimtutorchattr find halt modutil psfstriptable shuf vmstatchcon find2perl head namei psfxtable signtool wcheckmodule fipscheck hexdump neqn pstree signver wallcheckpolicy fipshmac hostid newaliases pstree.x11 sim_client watchchfn flock hpftodit newaliases.postfix pstruct size watchgnupgchrt floppy htdbm newgrp ptx skill wcchsh fmt htdigest nl pwdx slabtop wgetchvt fold htpasswd nm pydoc slogin whereiscjpeg free i386 nohup python snice whichcksum freetype-config iconv nproc python2 soelim whiptailclear gawk id nroff python2.6 splain whocloog gcc idn nsenter ranlib split whoamicmp gcov igawk objcopy rdjpgcom sprof writecmsutil gdbus indxbib objdump readelf sqlite3 wrjpgcomcol gdlib-config info od readlink ssh x86_64colcrt gencat infocmp oldfind reboot ssh-add x86_64-redhat-linux-gcccolrm geqn infokey open refer ssh-agent xargscolumn getconf infotocap openssl rename ssh-copy-id xmlcatalogcomm getent install openvt renice ssh-keygen xmllintcompile_et getfacl ionice p11-kit reset ssh-keyscan xmlwfconsolehelper getfattr ipcmk passwd resizecons ssltap xxdcpp getkeycodes ipcrm paste rev stat yesc_rehash getopt ipcs pathchk rhgb-client stdbuf yumcrlutil gindxbib isosize pcre-config rmail strings zcmpcrontab gio-querymodules-64 join pcregrep rmail.postfix strip zdiffcsplit git jpegtran pcretest rpcgen sudo zegrepcurl git-receive-pack kbdrate peekfd rpm2cpio sudoedit zfgrepcut git-shell kill perl rpmdb sudoreplay zforcecxpm git-upload-archive killall perl5.10.1 rpmquery sum zgrepdb_archive git-upload-pack krb5-config perlbug rpmsign sxpm zlessdb_checkpoint glib-compile-schemas last perldoc rpmverify tabs zmoredb_codegen glookbib lastb perlthanks rsync tac znewdb_deadlock gmake lastlog pfbtops runcon tail zsoelim[panyuejie@VMQTTEST01 bin]$ ls /sbin/addpart dumpe2fs ifcfg load_policy mkfs.ext2 pvscan tcagetty e2fsck ifconfig logsave mkfs.ext3 rdisc telinitarp e2image ifdown losetup mkfs.ext4 reboot tune2fsarping e2label ifenslave lsinitrd mkfs.ext4dev reload udevadmaudispd e2undo ifup lsmod mkhomedir_helper resize2fs udevdauditctl ether-wake init lvchange mkinitrd restart unix_chkpwdauditd ethtool initctl lvconvert mkswap restorecon unix_updateaugenrules faillock insmod lvcreate modinfo rmmod vgcfgbackupaureport fdisk insmod.static lvdisplay modprobe route vgcfgrestoreausearch findfs install-info lvextend mount.tmpfs rsyslogd vgchangeautrace fixfiles installkernel lvm nameif rtmon vgckbadblocks fsadm ip lvmchange netreport runlevel vgconvertblkdeactivate fsck ip6tables lvmconf new-kernel-pkg runuser vgcreateblkdiscard fsck.cramfs ip6tables-1.4.7 lvmdiskscan nologin scsi_id vgdisplayblkid fsck.ext2 ip6tables-multi lvmdump pam_console_apply securetty vgexportblockdev fsck.ext3 ip6tables-multi-1.4.7 lvmetad pam_tally2 service vgextendbridge fsck.ext4 ip6tables-restore lvmsadc pam_timestamp_check setfiles vgimportcbq fsck.ext4dev ip6tables-restore-1.4.7 lvmsar partx setsysfont vgimportclonecfdisk fsfreeze ip6tables-save lvreduce pidof sfdisk vgmergechcpu fstab-decode ip6tables-save-1.4.7 lvremove pivot_root shutdown vgmknodeschkconfig fstrim ipmaddr lvrename plipconfig slattach vgreduceclock fuser iptables lvresize plymouthd sln vgremoveconsoletype genhostid iptables-1.4.7 lvs poweroff start vgrenamectrlaltdel getkey iptables-multi lvscan ppp-watch start_udev vgsdebugfs grub iptables-multi-1.4.7 MAKEDEV pvchange status vgscandelpart grubby iptables-restore matchpathcon pvck stop vgsplitdepmod grub-crypt iptables-restore-1.4.7 mii-diag pvcreate sulogin weak-modulesdhclient grub-install iptables-save mii-tool pvdisplay sushell wipefsdhclient-script grub-md5-crypt iptables-save-1.4.7 mingetty pvmove swapoffdmeventd grub-terminfo iptunnel mke2fs pvremove swapondmsetup halt killall5 mkfs pvresize switch_rootdracut hwclock ldconfig mkfs.cramfs pvs sysctl[panyuejie@VMQTTEST01 bin]$ service network statusConfigured devices:lo eth0Currently active devices:lo eth0[panyuejie@VMQTTEST01 bin]$ ls /etc/NetworkManager/dispatcher.d/00-netreport 05-netfs 10-dhclient [panyuejie@VMQTTEST01 bin]$ ls /etc/NetworkManager/dispatcher.d/00-netreport 05-netfs 10-dhclient [panyuejie@VMQTTEST01 bin]$ ls /usr/local/bin/ etc/ games/ include/ lib/ lib64/ libexec/ sbin/ share/ src/ [panyuejie@VMQTTEST01 bin]$ whereis networknetwork:[panyuejie@VMQTTEST01 bin]$ whereis NetWorkNetWork:[panyuejie@VMQTTEST01 bin]$ [panyuejie@VMQTTEST01 bin]$ [panyuejie@VMQTTEST01 bin]$ whereis ifconfigifconfig: /sbin/ifconfig /usr/share/man/man8/ifconfig.8.gz[panyuejie@VMQTTEST01 bin]$ man ifconfig-bash: man: command not found[panyuejie@VMQTTEST01 bin]$ whereis manman: /usr/share/man[panyuejie@VMQTTEST01 bin]$ /usr/share/man ifconfig-bash: /usr/share/man: is a directory[panyuejie@VMQTTEST01 bin]$ [panyuejie@VMQTTEST01 bin]$ [panyuejie@VMQTTEST01 bin]$ [panyuejie@VMQTTEST01 bin]$ ls[ db_dump gneqn lchfn pgawk run-parts tailfa2p db_dump185 gnroff lchsh pgrep rvim tblab db_hotbackup gpasswd ld phar s2p teeaddftinfo db_load gpg ldd phar.phar sclient testaddr2line db_printlog gpg2 less php scp tfmtoditar db_recover gpg-agent lessecho php-cgi script ticas db_stat gpgconf lesskey pic scriptreplay timeoutattr db_upgrade gpg-connect-agent lesspipe.sh pic2graph sdiff tloadaulast dbus-binding-tool gpg-error libpng12-config piconv secon toeaulastlog db_verify gpgkey2ssh libpng-config pinentry sedismod topausyscall ddate gpgparsemail linux32 pinentry-curses sedispol tputauvirt deallocvt gpgsplit linux64 pinky semodule_deps trawk diff gpgv lkbib pk12util semodule_expand troffbase64 diff3 gpgv2 loadunimap pkg-config semodule_link truncatebashbug-64 dir gpg-zip locale pkill semodule_package tsetberkeley_db_svc dircolors gpic localedef pl2pm seq tsortbunzip2 dirname gprof logger plymouth setarch ttybzcat djpeg grefer logname pmap setfacl tzselectbzcmp dprofpp grn logresolve pod2html setfattr ulbzdiff du grodvi look pod2latex setkeycodes unexpandbzgrep env groff lookbib pod2man setleds uniqbzip2 eqn groffer lsattr pod2text setmetamode unprotoizebzip2recover eqn2graph grog lscpu pod2usage setsid unsharebzless ex grolbp lslogins podchecker setterm update-ca-trustbzmore expand grolj4 lua podselect setup update-gio-modulesc2ph expr grops luac post-grohtml setup-nsssysinit.sh update-mime-databasec89 factor grotty m4 poweroff sftp uptimec99 fallocate groups mailq ppl-config sg urlgrabbercal fc-cache gsoelim mailq.postfix pr sha1sum userscaptoinfo fc-cat gss-client make pre-grohtml sha224sum utmpdumpcatchsegv fc-list gtbl mapscrn printenv sha256sum uuclientcc fc-match gtroff mbchk printf sha384sum uuidgencertutil fc-query gunzip mcookie protoize sha512sum vdirc++filt fc-scan gzexe md5sum psed showconsolefont vimchacl fgconsole gzip mesg psfaddtable showkey vimdiffchage file h2ph mkfifo psfgettable shred vimtutorchattr find halt modutil psfstriptable shuf vmstatchcon find2perl head namei psfxtable signtool wcheckmodule fipscheck hexdump neqn pstree signver wallcheckpolicy fipshmac hostid newaliases pstree.x11 sim_client watchchfn flock hpftodit newaliases.postfix pstruct size watchgnupgchrt floppy htdbm newgrp ptx skill wcchsh fmt htdigest nl pwdx slabtop wgetchvt fold htpasswd nm pydoc slogin whereiscjpeg free i386 nohup python snice whichcksum freetype-config iconv nproc python2 soelim whiptailclear gawk id nroff python2.6 splain whocloog gcc idn nsenter ranlib split whoamicmp gcov igawk objcopy rdjpgcom sprof writecmsutil gdbus indxbib objdump readelf sqlite3 wrjpgcomcol gdlib-config info od readlink ssh x86_64colcrt gencat infocmp oldfind reboot ssh-add x86_64-redhat-linux-gcccolrm geqn infokey open refer ssh-agent xargscolumn getconf infotocap openssl rename ssh-copy-id xmlcatalogcomm getent install openvt renice ssh-keygen xmllintcompile_et getfacl ionice p11-kit reset ssh-keyscan xmlwfconsolehelper getfattr ipcmk passwd resizecons ssltap xxdcpp getkeycodes ipcrm paste rev stat yesc_rehash getopt ipcs pathchk rhgb-client stdbuf yumcrlutil gindxbib isosize pcre-config rmail strings zcmpcrontab gio-querymodules-64 join pcregrep rmail.postfix strip zdiffcsplit git jpegtran pcretest rpcgen sudo zegrepcurl git-receive-pack kbdrate peekfd rpm2cpio sudoedit zfgrepcut git-shell kill perl rpmdb sudoreplay zforcecxpm git-upload-archive killall perl5.10.1 rpmquery sum zgrepdb_archive git-upload-pack krb5-config perlbug rpmsign sxpm zlessdb_checkpoint glib-compile-schemas last perldoc rpmverify tabs zmoredb_codegen glookbib lastb perlthanks rsync tac znewdb_deadlock gmake lastlog pfbtops runcon tail zsoelim[panyuejie@VMQTTEST01 bin]$ man ls-bash: man: command not found[panyuejie@VMQTTEST01 bin]$ [panyuejie@VMQTTEST01 bin]$ [panyuejie@VMQTTEST01 bin]$ yum -q manNo such command: man. Please use /usr/bin/yum --help[panyuejie@VMQTTEST01 bin]$ yum -qr man\Loaded plugins: fastestmirrorUsage: yum [options] COMMANDList of Commands:check Check for problems in the rpmdbcheck-update Check for available package updatesclean Remove cached datadeplist List a package's dependenciesdistribution-synchronization Synchronize installed packages to the latest available versionsdowngrade downgrade a packageerase Remove a package or packages from your systemgroupinfo Display details about a package groupgroupinstall Install the packages in a group on your systemgrouplist List available package groupsgroupremove Remove the packages in a group from your systemhelp Display a helpful usage messagehistory Display, or use, the transaction historyinfo Display details about a package or group of packagesinstall Install a package or packages on your systemlist List a package or groups of packagesload-transaction load a saved transaction from filenamemakecache Generate the metadata cacheprovides Find what package provides the given valuereinstall reinstall a packagerepolist Display the configured software repositoriesresolvedep Determine which package provides the given dependencysearch Search package details for the given stringshell Run an interactive yum shellupdate Update a package or packages on your systemupgrade Update packages taking obsoletes into accountversion Display a version for the machine and/or available repos.Command line error: no such option: -r[panyuejie@VMQTTEST01 bin]$ yum search manLoaded plugins: fastestmirrorDetermining fastest mirrors * base: mirrors.opencas.cn * extras: mirrors.opencas.cn * updates: mirrors.opencas.cnbase | 3.7 kB 00:00 extras | 3.4 kB 00:00 updates | 3.4 kB 00:00 ============================================================== N/S Matched: man ==============================================================ModemManager.x86_64 : Mobile broadband modem management serviceNetworkManager.x86_64 : Network connection manager and user applicationsNetworkManager-devel.i686 : Libraries and headers for adding NetworkManager support to applicationsNetworkManager-devel.x86_64 : Libraries and headers for adding NetworkManager support to applicationsNetworkManager-glib.i686 : Libraries for adding NetworkManager support to applications that use glib.NetworkManager-glib.x86_64 : Libraries for adding NetworkManager support to applications that use glib.NetworkManager-glib-devel.i686 : Header files for adding NetworkManager support to applications that use glib.NetworkManager-glib-devel.x86_64 : Header files for adding NetworkManager support to applications that use glib.NetworkManager-gnome.x86_64 : GNOME applications for use with NetworkManagerNetworkManager-openswan.x86_64 : NetworkManager VPN plug-in for openswanPackageKit-command-not-found.x86_64 : Ask the user to install command line programs automaticallyamanda-client.x86_64 : The client component of the AMANDA tape backup systemamanda-devel.i686 : Libraries and documentation of the AMANDA tape backup systemamanda-devel.x86_64 : Libraries and documentation of the AMANDA tape backup systemamanda-server.x86_64 : The server side of the AMANDA tape backup systemant-manual.x86_64 : Manual for antantlr-manual.x86_64 : Manual for antlravalon-framework-manual.x86_64 : Manual for avalon-frameworkaxis-manual.noarch : Manual for axisbcel-manual.x86_64 : Manual for bcelbsh-manual.noarch : Manual for bshcman.x86_64 : Red Hat Cluster Managerconman.x86_64 : ConMan - The Console Managergnome-power-manager.x86_64 : GNOME power management servicegnome-power-manager-extra.x86_64 : GNOME Power Manager extra utility programshelp2man.noarch : Create simple man pages from --help outputhsqldb-manual.noarch : Manual for hsqldbjakarta-commons-httpclient-manual.x86_64 : Manual for jakarta-commons-httpclientjavacc-manual.x86_64 : Manual for javaccjunit-manual.x86_64 : Manual for junitjunit4-manual.noarch : Manual for junit4jython-manual.x86_64 : Manual for jythonkde-i18n-German.noarch : German(de) language support for KDE3kde-i18n-Romanian.noarch : Romanian(ro) language support for KDE3kde-l10n-German.noarch : German language support for KDEkde-l10n-Romanian.noarch : Romanian language support for KDElibsemanage.x86_64 : SELinux binary policy manipulation librarylibsemanage.i686 : SELinux binary policy manipulation librarylibsemanage-devel.i686 : Header files and libraries used to build policy manipulation toolslibsemanage-devel.x86_64 : Header files and libraries used to build policy manipulation toolslibsemanage-python.x86_64 : semanage python bindings for libsemanagelibsemanage-static.x86_64 : Static library used to build policy manipulation toolslibwsman-devel.i686 : Open-source Implementation of WS-Managementlibwsman-devel.x86_64 : Open-source Implementation of WS-Managementlibwsman1.i686 : Open-source Implementation of WS-Managementlibwsman1.x86_64 : Open-source Implementation of WS-Managementlog4j-manual.x86_64 : Manual for log4jmailman.x86_64 : Mailing list manager with built in Web accessman.x86_64 : A set of documentation tools: man, apropos and whatisman-pages.noarch : Man (manual) pages from the Linux Documentation Projectman-pages-cs.noarch : Czech man pages from the Linux Documentation Projectman-pages-es.noarch : Spanish man pages from the Linux Documentation Projectman-pages-es-extra.noarch : Extra manual pages - Spanish versionsman-pages-fr.noarch : French version of the Linux man-pagesman-pages-it.noarch : Italian man (manual) pages from the Linux Documentation Projectman-pages-ja.noarch : Japanese man (manual) pages from the Japanese Manual Projectman-pages-ko.noarch : Korean(Hangul) Man(manual) Pages from the Korean Manpage Projectman-pages-overrides.noarch : Complementary and updated manual pagesman-pages-pl.noarch : Polish man pages from the Linux Documentation Projectman-pages-ru.noarch : Russian man pages from the Linux Documentation Projectman-pages-uk.noarch : Ukrainian man pages from the Linux Documentation Projectmatchbox-window-manager.x86_64 : Window manager for the Matchbox Desktopopenwsman-client.i686 : Openwsman Client librariesopenwsman-client.x86_64 : Openwsman Client librariesopenwsman-perl.x86_64 : Perl bindings for openwsman client APIopenwsman-python.x86_64 : Python bindings for openwsman client APIopenwsman-ruby.x86_64 : Ruby bindings for openwsman client APIopenwsman-server.i686 : Openwsman Server and service librariesopenwsman-server.x86_64 : Openwsman Server and service librariespcp-manager.x86_64 : Performance Co-Pilot (PCP) manager daemonperl-Date-Manip.noarch : A Perl module containing a wide variety of date manipulation routinespixman.i686 : Pixel manipulation librarypixman.x86_64 : Pixel manipulation librarypixman-devel.i686 : Pixel manipulation library development packagepixman-devel.x86_64 : Pixel manipulation library development packagesaxon-manual.noarch : Manual for saxonsblim-cim-client-manual.noarch : Manual and sample code for sblim-cim-clientsblim-cim-client2-manual.noarch : Manual and sample code for sblim-cim-client2velocity-manual.noarch : Manual for velocityvirt-manager.x86_64 : Virtual Machine Managerwsmancli.x86_64 : WS-Management-Command line Interfacexalan-j2-manual.noarch : Manual for xalan-j2xdoclet-manual.noarch : XDoclet Sample Manuals and Documentationxml-commons-apis-manual.x86_64 : Manual for xml-commons-apisyum-NetworkManager-dispatcher.noarch : NetworkManager script which tells yum to check it's cache on network changeDeviceKit-power.i686 : Power Management ServiceDeviceKit-power.x86_64 : Power Management ServiceImageMagick.i686 : An X application for displaying and manipulating imagesImageMagick.x86_64 : An X application for displaying and manipulating imagesORBit2.i686 : A high-performance CORBA Object Request BrokerORBit2.x86_64 : A high-performance CORBA Object Request BrokerOpenIPMI.x86_64 : IPMI (Intelligent Platform Management Interface) library and toolsPackageKit.x86_64 : Package management serviceabrt-cli.x86_64 : Virtual package to install all necessary packages for usage from command line environmentabrt-tui.x86_64 : abrt's command line interfaceamanda.i686 : A network-capable tape backup solutionamanda.x86_64 : A network-capable tape backup solutionattr.x86_64 : Utilities for managing filesystem extended attributesauthconfig.x86_64 : Command line tool for setting up authentication from network servicesautocorr-de.noarch : German auto-correction rulesautocorr-ro.noarch : Romanian auto-correction rulesavahi-tools.x86_64 : Command line tools for mDNS browsing and publishingbacula-console.x86_64 : Bacula management consolebusybox.x86_64 : Statically linked binary providing simplified versions of system commandscachefilesd.x86_64 : CacheFiles userspace management daemoncgdcbxd.x86_64 : DCB network priority mangement daemoncifs-utils.x86_64 : Utilities for mounting and managing CIFS mountsclufter-lib-ccs.noarch : Extra plugins for transforming/analyzing CMAN configurationcluster-glue-libs-devel.i686 : Headers and libraries for writing cluster managerscluster-glue-libs-devel.x86_64 : Headers and libraries for writing cluster managerscompat-opensm-libs.i686 : Back compatability libraries for the IB management stackcompat-opensm-libs.x86_64 : Back compatability libraries for the IB management stackcompat-readline5.i686 : A library for editing typed command linescompat-readline5.x86_64 : A library for editing typed command linescompiz.i686 : OpenGL window and compositing managercompiz.x86_64 : OpenGL window and compositing managercpupowerutils.i686 : CPU power management utilitiescpupowerutils.x86_64 : CPU power management utilitiescrash-gcore-command.x86_64 : Gcore extension module for the crash utilitycrash-trace-command.x86_64 : trace extension module for the crash utilitycrypto-utils.x86_64 : SSL certificate and key management utilitiesctan-cm-lgc-roman-fonts.noarch : CM-LGC Type 1 fonts, serif font facescyrus-imapd.x86_64 : A high-performance mail server with IMAP, POP3, NNTP and SIEVE supportdb4-utils.x86_64 : Command line tools for managing Berkeley DB (version 4) databasesdesktop-effects.x86_64 : Switch GNOME window management and effectsdesktop-file-utils.x86_64 : Utilities for manipulating .desktop filesdevice-mapper-multipath.x86_64 : Tools to manage multipath devices using device-mapperdirmngr.x86_64 : Client for Managing/Downloading CRLsdnsmasq-utils.x86_64 : Utilities for manipulating DHCP server leasesdocbook-style-dsssl.noarch : Norman Walsh's modular stylesheets for DocBookdocbook-style-xsl.noarch : Norman Walsh's XSL stylesheets for DocBook XMLdocbook-utils.noarch : Shell scripts for managing DocBook documentsdocbook5-schemas.noarch : Norman Walsh's schemas (DTD, Relax NG, W3C schema) for Docbook 5.Xdocbook5-style-xsl.noarch : Norman Walsh's XSL stylesheets for DocBook 5.Xdovecot-pigeonhole.x86_64 : Sieve and managesieve plug-in for dovecote2fsprogs.x86_64 : Utilities for managing ext2, ext3, and ext4 filesystemseclipse-nls-de.x86_64 : Eclipse/Babel language pack for Germaneclipse-nls-ro.x86_64 : Eclipse/Babel language pack for Romanianefibootmgr.x86_64 : EFI Boot Manageresound-tools.x86_64 : Commandline tools to talk to the EsounD daemonexiv2.x86_64 : Exif and Iptc metadata manipulation libraryexiv2-libs.i686 : Exif and Iptc metadata manipulation libraryexiv2-libs.x86_64 : Exif and Iptc metadata manipulation libraryfirstaidkit-plugin-passwd.noarch : FirstAidKit plugin to manipulate passwd systemfoomatic-db-ppds.noarch : PPDs from printer manufacturersfreeipmi.i686 : IPMI remote console and system management softwarefreeipmi.x86_64 : IPMI remote console and system management softwarefreeradius.x86_64 : High-performance and highly configurable free RADIUS servergdm.x86_64 : The GNOME Display Managergfs2-utils.x86_64 : Utilities for managing the global filesystem (GFS2)giflib.i686 : Library for manipulating GIF format image filesgiflib.x86_64 : Library for manipulating GIF format image filesgiflib-utils.x86_64 : Programs for manipulating GIF format image filesgimp.x86_64 : GNU Image Manipulation Programgnome-disk-utility.x86_64 : Disk management applicationgnome-keyring.i686 : Framework for managing passwords and other secretsgnome-keyring.x86_64 : Framework for managing passwords and other secretsgnome-packagekit.x86_64 : Session applications to manage packagesgnome-packagekit-extra.x86_64 : Session applications to manage packages (extra bits)gnome-session.x86_64 : GNOME session managergnutls-utils.x86_64 : Command line tools for TLS protocolgrubby.x86_64 : Command line tool for updating bootloader configshesinfo.x86_64 : Command-line Hesiod clienthttpd-manual.noarch : Documentation for the Apache HTTP serverhunspell-de.noarch : German hunspell dictionarieshunspell-gv.noarch : Manx hunspell dictionarieshunspell-ro.noarch : Romanian hunspell dictionarieshyphen-de.noarch : German hyphenation ruleshyphen-ro.noarch : Romanian hyphenation rulesibacm.x86_64 : InfiniBand Communication Manager Assistantibsim.x86_64 : InfiniBand fabric simulator for managementipset.i686 : Manage Linux IP setsipset.x86_64 : Manage Linux IP setsiptables.x86_64 : Tools for managing Linux kernel packet filtering capabilitiesiptables.i686 : Tools for managing Linux kernel packet filtering capabilitiesjava_cup-manual.x86_64 : Documentation for java_cupjavassist.noarch : The Java Programming Assistant provides simple Java bytecode manipulationjfsutils.x86_64 : Utilities for managing the JFS filesystemjson-c-doc.noarch : Reference manual for json-ckasumi.x86_64 : An anthy dictionary management tool.kdepim.x86_64 : PIM (Personal Information Manager) applicationskdm.x86_64 : The KDE login managerkeyutils.x86_64 : Linux Key Management Utilitieskeyutils-libs-devel.i686 : Development package for building Linux key management utilitieskeyutils-libs-devel.x86_64 : Development package for building Linux key management utilitieskpartx.x86_64 : Partition device manager for device-mapper devicesksig.x86_64 : A graphical application to manage multiple email signaturesksysguardd.x86_64 : Performance monitor daemonlcms.x86_64 : Color Management Systemldb-tools.x86_64 : Tools to manage LDB fileslibXcursor.i686 : Cursor management librarylibXcursor.x86_64 : Cursor management librarylibXdmcp.i686 : X Display Manager Control Protocol librarylibXdmcp.x86_64 : X Display Manager Control Protocol librarylibdrm.x86_64 : Direct Rendering Manager runtime librarylibdrm.i686 : Direct Rendering Manager runtime librarylibdrm-devel.i686 : Direct Rendering Manager development packagelibdrm-devel.x86_64 : Direct Rendering Manager development packagelibdv-tools.x86_64 : Basic tools to manipulate Digital Video streamsliberation-serif-fonts.noarch : Serif fonts to replace commonly used Microsoft Times New Romanlibibcm.i686 : Userspace InfiniBand Connection Managerlibibcm.x86_64 : Userspace InfiniBand Connection Managerlibibcommon.i686 : OpenFabrics Alliance InfiniBand management common librarylibibcommon.x86_64 : OpenFabrics Alliance InfiniBand management common librarylibid3tag.i686 : ID3 tag manipulation librarylibid3tag.x86_64 : ID3 tag manipulation librarylibjpeg-turbo.i686 : A MMX/SSE2 accelerated library for manipulating JPEG image fileslibjpeg-turbo.x86_64 : A MMX/SSE2 accelerated library for manipulating JPEG image fileslibmemcached.i686 : Client library and command line tools for memcached serverlibmemcached.x86_64 : Client library and command line tools for memcached serverlibnl3-cli.i686 : Command line interface utils for libnl3libnl3-cli.x86_64 : Command line interface utils for libnl3libplist.i686 : Library for manipulating Apple Binary and XML Property Listslibplist.x86_64 : Library for manipulating Apple Binary and XML Property Listslibpng.i686 : A library of functions for manipulating PNG image format fileslibpng.x86_64 : A library of functions for manipulating PNG image format fileslibpng-devel.i686 : Development tools for programs to manipulate PNG image format fileslibpng-devel.x86_64 : Development tools for programs to manipulate PNG image format fileslibqb.i686 : An IPC library for high performance serverslibqb.x86_64 : An IPC library for high performance serverslibrdmacm.i686 : Userspace RDMA Connection Managerlibrdmacm.x86_64 : Userspace RDMA Connection Managerlibreoffice-langpack-de.x86_64 : German language pack for LibreOfficelibreoffice-langpack-ro.x86_64 : Romanian language pack for LibreOfficelibreport-cli.x86_64 : libreport's command line interfacelibsepol.i686 : SELinux binary policy manipulation librarylibsepol.x86_64 : SELinux binary policy manipulation librarylibsepol-devel.i686 : Header files and libraries used to build policy manipulation toolslibsepol-devel.x86_64 : Header files and libraries used to build policy manipulation toolslibsepol-static.x86_64 : static libraries used to build policy manipulation toolslibss.x86_64 : Command line interface parsing librarylibss.i686 : Command line interface parsing librarylibss-devel.i686 : Command line interface parsing librarylibss-devel.x86_64 : Command line interface parsing librarylibtar.i686 : Tar file manipulation APIlibtar.x86_64 : Tar file manipulation APIlibtiff.i686 : Library of functions for manipulating TIFF format image fileslibtiff.x86_64 : Library of functions for manipulating TIFF format image fileslibvirt-lock-sanlock.x86_64 : Sanlock lock manager plugin for QEMU driverlucene.noarch : High-performance, full-featured text search enginelvm2.x86_64 : Userland logical volume management toolslvm2-cluster.x86_64 : Cluster extensions for userland logical volume management toolsmailx.x86_64 : Enhanced implementation of the mailx commandmc.x86_64 : User-friendly text console file manager and visual shellmcpp-doc.x86_64 : Alternative C/C++ preprocessor (manual for library build)memcached.x86_64 : High Performance, Distributed Memory Object Cachemendexk.x86_64 : Replacement for makeindex with many enhancementsmercurial.x86_64 : A fast, lightweight distributed source control management systemmetacity.i686 : Unobtrusive window managermetacity.x86_64 : Unobtrusive window managerminizip.i686 : Minizip manipulates files from a .zip archiveminizip.x86_64 : Minizip manipulates files from a .zip archivemodcluster.x86_64 : Red Hat Cluster Suite - remote managementmodule-init-tools.x86_64 : Kernel module management utilities.mpich.i686 : A high-performance implementation of MPImpich.x86_64 : A high-performance implementation of MPImpich2.i686 : A high-performance implementation of MPImpich2.x86_64 : A high-performance implementation of MPImx4j-manual.noarch : Documentation for mx4jmythes-de.noarch : German thesaurusmythes-ro.noarch : Romanian thesaurusnautilus.x86_64 : File manager for GNOMEnet-snmp-utils.x86_64 : Network management utilities using SNMP, from the NET-SNMP projectnetlabel_tools.x86_64 : Tools to manage the Linux NetLabel subsystemnetpbm-progs.x86_64 : Tools for manipulating graphics files in netpbm supported formatsobjectweb-asm.noarch : A code manipulation tool to implement adaptable systemsocaml-calendar.x86_64 : Objective Caml library for managing dates and timesocaml-findlib.x86_64 : Objective CAML package manager and build helperopenjpeg.x86_64 : OpenJPEG command line toolsopensm.x86_64 : OpenIB InfiniBand Subnet Manager and management utilitiespacemaker.x86_64 : Scalable High-Availability cluster resource managerpacemaker-cli.x86_64 : Command line tools for controlling Pacemaker clusterspapi.i686 : Performance Application Programming Interfacepapi.x86_64 : Performance Application Programming Interfaceparted.i686 : The GNU disk partition manipulation programparted.x86_64 : The GNU disk partition manipulation programparted-devel.i686 : Files for developing apps which will manipulate disk partitionsparted-devel.x86_64 : Files for developing apps which will manipulate disk partitionspatchutils.x86_64 : A collection of programs for manipulating patch filespcp.x86_64 : System-level performance monitoring and performance managementpcp-conf.x86_64 : Performance Co-Pilot run-time configurationpcp-doc.noarch : Documentation and tutorial for the Performance Co-Pilotpcp-gui.x86_64 : Visualization tools for the Performance Co-Pilot toolkitpcp-import-collectl2pcp.x86_64 : Performance Co-Pilot tools for importing collectl log files into PCP archive logspcp-import-ganglia2pcp.x86_64 : Performance Co-Pilot tools for importing ganglia data into PCP archive logspcp-import-iostat2pcp.x86_64 : Performance Co-Pilot tools for importing iostat data into PCP archive logspcp-import-mrtg2pcp.x86_64 : Performance Co-Pilot tools for importing MTRG data into PCP archive logspcp-import-sar2pcp.x86_64 : Performance Co-Pilot tools for importing sar data into PCP archive logspcp-libs.i686 : Performance Co-Pilot run-time librariespcp-libs.x86_64 : Performance Co-Pilot run-time librariespcp-libs-devel.i686 : Performance Co-Pilot (PCP) development headers and documentationpcp-libs-devel.x86_64 : Performance Co-Pilot (PCP) development headers and documentationpcp-pmda-infiniband.x86_64 : Performance Co-Pilot (PCP) metrics for Infiniband HCAs and switchespcp-pmda-papi.x86_64 : Performance Co-Pilot (PCP) metrics for Performance API and hardware counterspcp-testsuite.x86_64 : Performance Co-Pilot (PCP) test suitepcp-webapi.x86_64 : Performance Co-Pilot (PCP) web API servicepcp-webjs.noarch : Performance Co-Pilot (PCP) web applicationspdf-tools.noarch : Manipulate PDF filesperf.x86_64 : Performance monitoring for the Linux kernelperftest.x86_64 : IB Performance Testsperl-Archive-Tar.x86_64 : A module for Perl manipulation of .tar filesperl-IPC-Cmd.x86_64 : Finding and running system commands made easyperl-Image-Base.noarch : Base class for loading, manipulating and saving images in Perlperl-Image-Xbm.noarch : Load, create, manipulate and save xbm image files in Perlperl-Image-Xpm.noarch : Load, create, manipulate and save xpm image files in Perlperl-Locale-PO.noarch : Perl module for manipulating .po entries from GNU gettextperl-Net-IP.noarch : Perl module for manipulation of IPv4 and IPv6 addressesperl-NetAddr-IP.x86_64 : Manages IPv4 and IPv6 addresses and subnetsperl-PAR-Dist.noarch : Toolkit for creating and manipulating Perl PAR distributionsperl-PCP-LogImport.x86_64 : Performance Co-Pilot (PCP) Perl bindings for importing external data into PCP archivesperl-PCP-LogSummary.x86_64 : Performance Co-Pilot (PCP) Perl bindings for post-processing output of pmlogsummaryperl-PCP-MMV.x86_64 : Performance Co-Pilot (PCP) Perl bindings for PCP Memory Mapped Valuesperl-PCP-PMDA.x86_64 : Performance Co-Pilot (PCP) Perl bindings and documentationperl-PPI.noarch : Parse, Analyze and Manipulate Perlperl-Socket6.x86_64 : IPv6 related part of the C socket.h defines and structure manipulatorsperl-Sys-Virt.x86_64 : Represent and manage a libvirt hypervisor connectionperl-Test-Manifest.noarch : Test case module for Perlperl-Text-PDF.noarch : Module for manipulating PDF filesperl-Text-Reform.noarch : Manual text wrapping and reformattingperl-TimeDate.noarch : A Perl module for time and date manipulationperl-URI.noarch : A Perl module implementing URI parsing and manipulationperl-XML-RSS.noarch : Perl module for managing RDF Site Summary (RSS) filesphp-cli.x86_64 : Command-line interface for PHPphp-enchant.x86_64 : Human Language and Character Encoding Supportphp-fpm.x86_64 : PHP FastCGI Process Managerphp-snmp.x86_64 : A module for PHP applications that query SNMP-managed devicesplanner.i686 : A graphical project management toolplanner.x86_64 : A graphical project management toolpm-utils.x86_64 : Power management utilities and scriptspoppler-utils.x86_64 : Command line utilities for converting PDF filespopt.i686 : C library for parsing command line parameterspopt.x86_64 : C library for parsing command line parameterspopt-static.x86_64 : Static library for parsing command line parameterspsmisc.x86_64 : Utilities for managing processes on your systempykickstart.noarch : A python library for manipulating kickstart filespython-argparse.noarch : Optparse inspired command line parser for Pythonpython-netaddr.noarch : Pythonic manipulation of IPv4, IPv6, CIDR, EUI and MAC network addressespython-paste-script.noarch : A pluggable command-line frontendpython-pcp.x86_64 : Performance Co-Pilot (PCP) Python bindings and documentationpython-perf.x86_64 : Python bindings for apps which will manipulate perf eventspython-repoze-tm2.noarch : Zope-like transaction manager via WSGI middlewarepython-requests.noarch : HTTP library, written in Python, for human beingspython-sssdconfig.noarch : SSSD and IPA configuration file manipulation classes and functionspython-transaction.noarch : Transaction management for Pythonpython-twisted-runner.x86_64 : Twisted Runner process management library and inetd replacementqemu-img.x86_64 : QEMU command line tool for manipulating disk imagesqperf.x86_64 : Measure socket and RDMA performanceqpid-qmf.i686 : The Qpid Management Frameworkqpid-qmf.x86_64 : The Qpid Management Frameworkqpid-tests.noarch : Conformance tests for Apache Qpidqpid-tools.noarch : Management and diagnostic tools for Apache Qpidrcs.x86_64 : Revision Control System (RCS) file version management toolsreadline.i686 : A library for editing typed command linesreadline.x86_64 : A library for editing typed command linesrgmanager.x86_64 : Open Source HA Resource Group Failover for Red Hat Clusterrhythmbox.x86_64 : Music Management Applicationricci.x86_64 : Remote Cluster and Storage Management Systemrpm.x86_64 : The RPM package management systemrpm-devel.i686 : Development files for manipulating RPM packagesrpm-devel.x86_64 : Development files for manipulating RPM packagesrpm-libs.x86_64 : Libraries for manipulating RPM packagesrpm-libs.i686 : Libraries for manipulating RPM packagesrpm-python.x86_64 : Python bindings for apps which will manipulate RPM packagesrsh.x86_64 : Clients for remote access commands (rsh, rlogin, rcp)rsh-server.x86_64 : Servers for remote access commands (rsh, rlogin, rcp)ruby-docs.x86_64 : Manuals and FAQs for scripting language Rubyruby-qpid-qmf.x86_64 : The QPID Management Framework bindings for rubysanlock.x86_64 : A shared disk lock managersanlock-lib.x86_64 : A shared disk lock manager librarysblim-wbemcli.x86_64 : SBLIM WBEM Command Line Interfacescreen.x86_64 : A screen manager that supports multiple logins on one terminalseahorse.i686 : A GNOME application for managing encryption keysseahorse.x86_64 : A GNOME application for managing encryption keysseekwatcher.noarch : Utility for visualizing block layer IO patterns and performancesetools-console.x86_64 : Policy analysis command-line tools for SELinuxsg3_utils.x86_64 : Utilities for devices that use SCSI command setsshadow-utils.x86_64 : Utilities for managing accounts and shadow password filesslf4j-manual.noarch : Documents for slf4jsmp_utils.x86_64 : Utilities for SAS management protocol (SMP)sysstat.x86_64 : The sar and iostat system monitoring commandssystem-config-firewall-base.noarch : system-config-firewall base components and command line toolsysvinit-tools.x86_64 : Tools used for process and utmp management.taskjuggler.x86_64 : Project management tooltcl.i686 : Tool Command Language, pronounced tickletcl.x86_64 : Tool Command Language, pronounced tickletheora-tools.x86_64 : Command line tools for Theora videostomcat6-admin-webapps.x86_64 : The host-manager and manager web applications for Apache Tomcattpm-tools.i686 : Management tools for the TPM hardwaretpm-tools.x86_64 : Management tools for the TPM hardwaretpm-tools-pkcs11.x86_64 : Management tools using PKCS#11 for the TPM hardwaretuna.noarch : Application tuning GUI & command line utilityudisks.x86_64 : Storage Management ServiceunixODBC.i686 : A complete ODBC driver manager for LinuxunixODBC.x86_64 : A complete ODBC driver manager for LinuxunixODBC-kde.i686 : KDE driver manager components for ODBCunixODBC-kde.x86_64 : KDE driver manager components for ODBCusermode.x86_64 : Tools for certain user account management tasksusermode-gtk.x86_64 : Graphical tools for certain user account management tasksvalgrind.i686 : Tool for finding memory management bugs in programsvalgrind.x86_64 : Tool for finding memory management bugs in programsvemana2000-fonts.noarch : Unicode compliant OpenType font for Teluguvolume_key.x86_64 : An utility for manipulating storage encryption keys and passphrasesvolume_key-devel.i686 : A library for manipulating storage encryption keys and passphrasesvolume_key-devel.x86_64 : A library for manipulating storage encryption keys and passphrasesvolume_key-libs.i686 : A library for manipulating storage encryption keys and passphrasesvolume_key-libs.x86_64 : A library for manipulating storage encryption keys and passphraseswodim.x86_64 : A command line CD/DVD recording programws-jaxme-manual.noarch : Documents for ws-jaxmexcb-util-wm.i686 : Client and window-manager helper library on top of libxcbxcb-util-wm.x86_64 : Client and window-manager helper library on top of libxcbxfsprogs.i686 : Utilities for managing the XFS filesystemxfsprogs.x86_64 : Utilities for managing the XFS filesystemxmltoman.noarch : Scripts for converting XML to roff or HTMLxorg-x11-twm.x86_64 : X.Org X11 twm window managerxorg-x11-xdm.x86_64 : X.Org X11 xdm - X Display Managerxorg-x11-xinit-session.x86_64 : Display manager support for ~/.xsession and ~/.Xclientsyap.i686 : High-performance Prolog Compileryap.x86_64 : High-performance Prolog Compileryum.noarch : RPM package installer/updater/manageryum-plugin-downloadonly.noarch : Yum plugin to add downloadonly command optionyum-plugin-local.noarch : Yum plugin to automatically manage a local repo. of downloaded packagesyum-plugin-post-transaction-actions.noarch : Yum plugin to run arbitrary commands when certain pkgs are acted onyum-plugin-tsflags.noarch : Yum plugin to add tsflags by a commandline optionyum-plugin-verify.noarch : Yum plugin to add verify command, and optionsyum-utils.noarch : Utilities based around the yum package managerzsh-html.x86_64 : Zsh shell manual in html format Name and summary matches only, use "search all" for everything.[panyuejie@VMQTTEST01 bin]$ ls[ db_dump gneqn lchfn pgawk run-parts tailfa2p db_dump185 gnroff lchsh pgrep rvim tblab db_hotbackup gpasswd ld phar s2p teeaddftinfo db_load gpg ldd phar.phar sclient testaddr2line db_printlog gpg2 less php scp tfmtoditar db_recover gpg-agent lessecho php-cgi script ticas db_stat gpgconf lesskey pic scriptreplay timeoutattr db_upgrade gpg-connect-agent lesspipe.sh pic2graph sdiff tloadaulast dbus-binding-tool gpg-error libpng12-config piconv secon toeaulastlog db_verify gpgkey2ssh libpng-config pinentry sedismod topausyscall ddate gpgparsemail linux32 pinentry-curses sedispol tputauvirt deallocvt gpgsplit linux64 pinky semodule_deps trawk diff gpgv lkbib pk12util semodule_expand troffbase64 diff3 gpgv2 loadunimap pkg-config semodule_link truncatebashbug-64 dir gpg-zip locale pkill semodule_package tsetberkeley_db_svc dircolors gpic localedef pl2pm seq tsortbunzip2 dirname gprof logger plymouth setarch ttybzcat djpeg grefer logname pmap setfacl tzselectbzcmp dprofpp grn logresolve pod2html setfattr ulbzdiff du grodvi look pod2latex setkeycodes unexpandbzgrep env groff lookbib pod2man setleds uniqbzip2 eqn groffer lsattr pod2text setmetamode unprotoizebzip2recover eqn2graph grog lscpu pod2usage setsid unsharebzless ex grolbp lslogins podchecker setterm update-ca-trustbzmore expand grolj4 lua podselect setup update-gio-modulesc2ph expr grops luac post-grohtml setup-nsssysinit.sh update-mime-databasec89 factor grotty m4 poweroff sftp uptimec99 fallocate groups mailq ppl-config sg urlgrabbercal fc-cache gsoelim mailq.postfix pr sha1sum userscaptoinfo fc-cat gss-client make pre-grohtml sha224sum utmpdumpcatchsegv fc-list gtbl mapscrn printenv sha256sum uuclientcc fc-match gtroff mbchk printf sha384sum uuidgencertutil fc-query gunzip mcookie protoize sha512sum vdirc++filt fc-scan gzexe md5sum psed showconsolefont vimchacl fgconsole gzip mesg psfaddtable showkey vimdiffchage file h2ph mkfifo psfgettable shred vimtutorchattr find halt modutil psfstriptable shuf vmstatchcon find2perl head namei psfxtable signtool wcheckmodule fipscheck hexdump neqn pstree signver wallcheckpolicy fipshmac hostid newaliases pstree.x11 sim_client watchchfn flock hpftodit newaliases.postfix pstruct size watchgnupgchrt floppy htdbm newgrp ptx skill wcchsh fmt htdigest nl pwdx slabtop wgetchvt fold htpasswd nm pydoc slogin whereiscjpeg free i386 nohup python snice whichcksum freetype-config iconv nproc python2 soelim whiptailclear gawk id nroff python2.6 splain whocloog gcc idn nsenter ranlib split whoamicmp gcov igawk objcopy rdjpgcom sprof writecmsutil gdbus indxbib objdump readelf sqlite3 wrjpgcomcol gdlib-config info od readlink ssh x86_64colcrt gencat infocmp oldfind reboot ssh-add x86_64-redhat-linux-gcccolrm geqn infokey open refer ssh-agent xargscolumn getconf infotocap openssl rename ssh-copy-id xmlcatalogcomm getent install openvt renice ssh-keygen xmllintcompile_et getfacl ionice p11-kit reset ssh-keyscan xmlwfconsolehelper getfattr ipcmk passwd resizecons ssltap xxdcpp getkeycodes ipcrm paste rev stat yesc_rehash getopt ipcs pathchk rhgb-client stdbuf yumcrlutil gindxbib isosize pcre-config rmail strings zcmpcrontab gio-querymodules-64 join pcregrep rmail.postfix strip zdiffcsplit git jpegtran pcretest rpcgen sudo zegrepcurl git-receive-pack kbdrate peekfd rpm2cpio sudoedit zfgrepcut git-shell kill perl rpmdb sudoreplay zforcecxpm git-upload-archive killall perl5.10.1 rpmquery sum zgrepdb_archive git-upload-pack krb5-config perlbug rpmsign sxpm zlessdb_checkpoint glib-compile-schemas last perldoc rpmverify tabs zmoredb_codegen glookbib lastb perlthanks rsync tac znewdb_deadlock gmake lastlog pfbtops runcon tail zsoelim[panyuejie@VMQTTEST01 bin]$ [panyuejie@VMQTTEST01 bin]$ pwd/usr/bin[panyuejie@VMQTTEST01 bin]$ cd 0 0
- linux初始
- linux初始
- 初始linux
- Linux初始
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