vi /etc/profile

export HISTORY_FILE=/var/log/usermonitor.log

export PROMPT_COMMAND='{ date "+%y-%m-%d %T ##### $(who am i |awk "{print \$1\" \"\$2\" \"\$5}")  #### $(history 1 | { read x cmd; echo "$cmd"; })"; } >>$HISTORY_FILE'

suse系统可执行：

export HISTORY_FILE=/var/log/usermonitor.log

export PROMPT_COMMAND='{ date "+%y-%m-%d %T ##### $(who am i |awk "{print \$1\" \"\$2\" \"\$5}")  #### $(history 1 | { read x cmd; echo "$cmd"; })"; } >>$HISTORY_FILE'

source /etc/profile

vi /var/log/usermonitor.log

chmod 777 /var/log/usermonitor.log

      本文转自flayber  51CTO博客，原文链接：http://blog.51cto.com/406647516/1748823，如需转载请自行联系原作者