$ lslpp -h bos.mp* --AIX系统的安装时间，可以通过bos.mp和bos.mp64文件集的安装时间得知

  Fileset         Level     Action       Status       Date         Time

  ----------------------------------------------------------------------------

Path: /usr/lib/objrepos

  bos.mp64

                  6.1.6.1   COMMIT       COMPLETE     07/08/11     15:17:16

                  6.1.6.4   COMMIT       COMPLETE     07/12/11     03:48:01

                 6.1.6.16   APPLY        COMPLETE     12/30/11     20:28:58    

Path: /etc/objrepos

  bos.mp64

                  6.1.6.1   COMMIT       COMPLETE     07/08/11     15:17:25

                  6.1.6.4   COMMIT       COMPLETE     07/12/11     03:48:01

                 6.1.6.16   APPLY        COMPLETE     12/30/11     20:28:59

$ uptime

  10:26AM   up   8:58,  2 users,  load average: 0.08, 0.04, 0.04

  当前时间   up   运行时间