echo 'HISTTIMEFORMAT="%F %T `whoami`" ' >>/etc/bashrc
whoami 完了后面要有空格不然会连住和命令
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在/etc/bashrc下面添加一行:
HISTTIMEFORMAT="%F %T `whoami` "
HISTTIMEFORMAT="%F %T `whoami` "
988 2017-10-24 19:06:08 root date +%F
989 2017-10-24 19:06:08 root date +%F%T
990 2017-10-24 19:06:08 root date +%F %T
991 2017-10-24 19:06:08 root date "+%F%T"
992 2017-10-24 19:06:08 root date "+%F %T"
993 2017-10-24 19:06:08 root vim /etc/bashrc
994 2017-10-24 19:06:08 root history
995 2017-10-24 19:05:37 root vim /etc/bashrc
996 2017-10-24 19:06:12 root history
第几个命令 几点 哪个用户执行了什么命令