Linux查看隐藏文件

[root@dbtest ~]# cd /root
[root@dbtest ~]# ls
anaconda-ks.cfg ncurses-devel-5.7-3.20090208.el6.x86_64.rpm rlwrap-0.37-1.el5.x86_64.rpm
Desktop readline-6.2 vmware-tools-distrib
install.log readline-6.2.tar.gz
install.log.syslog readline-devel-6.0-4.el6.x86_64.rpm
[root@dbtest ~]# ls -a
. .gconfd readline-devel-6.0-4.el6.x86_64.rpm
.. .gnome .recently-used.xbel
anaconda-ks.cfg .gnome2 .redhat
.bash_history .gnome2_private rlwrap-0.37-1.el5.x86_64.rpm
.bash_logout .gstreamer-0.10 .scim
.bash_profile .gtkrc-1.2-gnome2 .tcshrc
.bashrc .ICEauthority .Trash
.chewing install.log .twmsaC7Nu
.cshrc install.log.syslog .twmzRn0OZ
Desktop .metacity vmware-tools-distrib
.dmrc .mozilla .vnc
.eggcups .nautilus .xauthfWL0q6
.esd_auth ncurses-devel-5.7-3.20090208.el6.x86_64.rpm .xsession-errors
.evolution readline-6.2
.gconf readline-6.2.tar.gz