date command
Basic grammar
date
date +%Y
date +%m
date +%d
date “+%Y-%m-%d%H:%M:%S”date -s 字符串时间(重点)
Function description
Display the current time
Display the current year
Display the current month
Display the current day
Display the year, month, day , hour, minute and second
Set the time
Actual demonstration
date command
Basic grammar
cal option
Function description
View calendar instructions
Actual demonstration
