查看一个进程打开了哪些文件的命令

来源：互联网发布：lolita slave toy知乎编辑：程序博客网时间：2024/04/28 06:04

查看进程14755（httpd）打开了哪些文件：

localhost:~# lsof -p 14755
COMMAND PID USER FD TYPE DEVICE SIZE NODE NAME
httpd 14755 apache cwd DIR 8,1 4096 2 /
httpd 14755 apache rtd DIR 8,1 4096 2 /
httpd 14755 apache txt REG 8,1 332264 9241061 /usr/sbin/httpd
httpd 14755 apache DEL REG 0,9 34211 /dev/zero
httpd 14755 apache DEL REG 0,9 34213 /dev/zero
httpd 14755 apache mem REG 8,1 143600 5636098 /lib64/ld-2.5.so
httpd 14755 apache mem REG 8,1 615136 5636111 /lib64/libm-2.5.so
httpd 14755 apache mem REG 8,1 129984 5636110 /lib64/libpcre.so.0.0.1
httpd 14755 apache mem REG 8,1 95464 5636153 /lib64/libselinux.so.1
httpd 14755 apache mem REG 8,1 108136 24491378 /usr/lib64/libaprutil-1.so.0.2.7
httpd 14755 apache mem REG 8,1 48600 5636156 /lib64/libcrypt-2.5.so
httpd 14755 apache mem REG 8,1 245488 24496044 /usr/lib64/libldap-2.3.so.0.2.31
httpd 14755 apache mem REG 8,1 59040 24493410 /usr/lib64/liblber-2.3.so.0.2.31
httpd 14755 apache mem REG 8,1 1008656 5636170 /lib64/libdb-4.3.so
httpd 14755 apache mem REG 8,1 143144 5636289 /lib64/libexpat.so.0.5.0
httpd 14755 apache mem REG 8,1 160944 24490671 /usr/lib64/libapr-1.so.0.2.7
httpd 14755 apache mem REG 8,1 145824 5636131 /lib64/libpthread-2.5.so
httpd 14755 apache mem REG 8,1 23360 5636107 /lib64/libdl-2.5.so

找到哪些进程打开了/usr/sbin/httpd文件：

localhost:~# lsof  /usr/sbin/httpd
COMMAND   PID   USER  FD   TYPE DEVICE   SIZE    NODE NAME
httpd   14746   root txt    REG    8,1 332264 9241061 /usr/sbin/httpd
httpd   14747 apache txt    REG    8,1 332264 9241061 /usr/sbin/httpd
httpd   14748 apache txt    REG    8,1 332264 9241061 /usr/sbin/httpd
httpd   14750 apache txt    REG    8,1 332264 9241061 /usr/sbin/httpd
httpd   14751 apache txt    REG    8,1 332264 9241061 /usr/sbin/httpd
httpd   14752 apache txt    REG    8,1 332264 9241061 /usr/sbin/httpd
httpd   14753 apache txt    REG    8,1 332264 9241061 /usr/sbin/httpd
httpd   14754 apache txt    REG    8,1 332264 9241061 /usr/sbin/httpd
httpd   14755 apache txt    REG    8,1 332264 9241061 /usr/sbin/httpd


localhost:~# pidof /usr/sbin/httpd
14755 14754 14753 14752 14751 14750 14748 14747 14746