Specifier  Description

%a  Abbreviated weekday name (Sun ..Sat )

%b  Abbreviated month name (Jan ..Dec )

%c  Month, numeric (0 ..12 )

%D  Day of the month with English suffix (0th , 1st , 2nd , 3rd , ...)

%d  Day of the month, numeric (00 ..31 )

%e  Day of the month, numeric (0 ..31 )

%f  Microseconds (000000 ..999999 )

%H  Hour (00 ..23 )

%h  Hour (01 ..12 )

%I  Hour (01 ..12 )

%i  Minutes, numeric (00 ..59 )

%j  Day of year (001 ..366 )

%k  Hour (0 ..23 )

%l  Hour (1 ..12 )

%M  Month name (January ..December )

%m  Month, numeric (00 ..12 )

%p  AM or PM

%r  Time, 12hour (hh:mm:ss followed by AM or PM )

%S  Seconds (00 ..59 )

%s  Seconds (00 ..59 )

%T  Time, 24hour (hh:mm:ss )

%U  Week (00 ..53 ), where Sunday is the first day of the week

%u  Week (00 ..53 ), where Monday is the first day of the week

%V  Week (01 ..53 ), where Sunday is the first day of the week; used with %X

%v  Week (01 ..53 ), where Monday is the first day of the week; used with %x

%W  Weekday name (Sunday ..Saturday )

%w  Day of the week (0 =Sunday..6 =Saturday)

%X  Year for the week where Sunday is the first day of the week, numeric, four digits; used with %V

%x  Year for the week, where Monday is the first day of the week, numeric, four digits; used with %v

%Y  Year, numeric, four digits

%y  Year, numeric, two digits

%%  A literal `%'.
