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