Linux常用命令-w

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命令

w

描述

Show who is logged on and what they are doing
查看当前登录用户的操作记录

用法

1
w [options] user [...]

选项

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Options:
  -h, --no-header     不显示头部标题
  -u, --no-current    忽略当前用户
  -s, --short         简化格式
  -f, --from          显示远程主机名
  -i, --ip-addr       显示IP地址而非主机名

注意

无

示例

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# 默认显示系统运行时间,当前登录的用户,系统负载,以及登录用户的具体信息
$ w
 20:40:56 up 24 min,  3 users,  load average: 0.00, 0.01, 0.01
USER     TTY      FROM             LOGIN@   IDLE   JCPU   PCPU WHAT
root     tty1                      20:19   21:20   0.00s  0.00s -bash
root     pts/0    192.168.80.1     20:18    3:44   0.07s  0.07s -bash
root     pts/1    192.168.80.1     20:22    0.00s  0.12s  0.00s w
$ w -h
root     tty1                      20:19   21:31   0.00s  0.00s -bash
root     pts/0    192.168.80.1     20:18    3:55   0.07s  0.07s -bash
root     pts/1    192.168.80.1     20:22    3.00s  0.12s  0.00s w -h
$ w -s
 20:41:31 up 25 min,  3 users,  load average: 0.10, 0.04, 0.02
USER     TTY      FROM              IDLE WHAT
root     tty1                      21:55  -bash
root     pts/0    192.168.80.1      4:19  -bash
root     pts/1    192.168.80.1      3.00s w -s
$ w -f
 20:41:34 up 25 min,  3 users,  load average: 0.09, 0.04, 0.02
USER     TTY        LOGIN@   IDLE   JCPU   PCPU WHAT
root     tty1      20:19   21:58   0.00s  0.00s -bash
root     pts/0     20:18    4:22   0.07s  0.07s -bash
root     pts/1     20:22    6.00s  0.13s  0.00s w -f
$ w -i
 20:41:42 up 25 min,  3 users,  load average: 0.08, 0.04, 0.02
USER     TTY      FROM             LOGIN@   IDLE   JCPU   PCPU WHAT
root     tty1                      20:19   22:06   0.00s  0.00s -bash
root     pts/0    192.168.80.1     20:18    4:30   0.07s  0.07s -bash
root     pts/1    192.168.80.1     20:22    6.00s  0.14s  0.00s w -i
# 显示当前登录的终端
$ tty
/dev/pts/0