Linux系统查看所有用户列表查看所有用户的列表:cat /etc/passwd 查看当前活跃的用户列表:w -h 忽略头文件信息-u 显示结果的加载时间-s 不显示JCPU， PCPU， 登录时间查看用户组:cat /etc/group 结果出来一大堆，看起来很复杂，简明的layout命令显示用户列表：cat /etc/passwd|grep -v nologin|grep -v halt|grep -v shutdown|awk -F":" '{ print $1"|"$3"|"$4 }'|more 查看- 阅读剩余部分 -

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