使用DATE命令修改AIX系统时间

Examples

To display current date and time, enter:

date

To set the date and time, enter:

date 0217142590

For a system that uses CST as its time zone, this command sets the date and time to Sat Feb 17 14:25:00 CST 1990.
Note: You must have root authority to change the date and time.

其中，date后面日期的格式如下，mm月份、dd日期、HH小时、MM分钟、yy年份：

The following formats can be used when you set the date with the Date parameter:
mmddHHMM[YYyy]
mmddHHMM[yy]

参考链接