pkill kill 看看自己是谁


[root@DBSVR02 ~]# who
root     pts/0        2013-05-03 15:07 (dbsvr02)
root     pts/1        2013-05-03 16:21 (dbsvr02)
[root@DBSVR02 ~]# who am i
root     pts/1        2013-05-03 16:21 (dbsvr02)
[root@DBSVR02 ~]#

原文地址:https://www.cnblogs.com/simhare/p/3058498.html