Linux下date常用格式化输出

date "+%Y-%m-%d"

--date "+%H:%M:%S"

::date "+%Y-%m-%d %H:%M:%S"

-- ::date "+%Y_%m_%d %H:%M:%S"

2013_02_19 ::date -d today

Tue Feb  :: CST date -d now

Tue Feb  :: CST date -d tomorrow

Wed Feb  :: CST date -d yesterday

Mon Feb  :: CST