clock=hwclock硬件時鐘命令示例【每日一個知識點第329期-Linux】
clock=hwclock ??硬件時鐘命令??顯示或設(shè)定硬件時鐘
-s, –htocsys:以硬件為準,把系統(tǒng)調(diào)整為與硬件時間相同;
例如:我的系統(tǒng)時間不對了
[root@dxl ~ 12:09:29]# date
Tue Jun 28 12:09:33 CST 2011
[root@dxl ~ 12:09:33]# hwclock
Sun 17 Sep 2017 12:18:56 PM CST ?-0.783353 seconds
[root@dxl ~ 12:09:57]# hwclock -s
[root@dxl ~ 12:19:12]# datte
-bash: datte: command not found
[root@dxl ~ 12:19:14]# date
Sun Sep 17 12:19:20 CST 2017
-w, –systohc:以系統(tǒng)為準,把硬件時間調(diào)整為與系統(tǒng)時鐘相同;