%a

Abbreviated day of the week (3 chars)

%d

Day of month as decimal number (01-31)

%S

Second as decimal number (00-59)

%M

Minute as decimal number (00-59)

%H

Hour in 24-hour format (00-23)

%Y

Year with century, as decimal number, up to 2099

%b

Abbreviated month name (3 chars)

%h

Abbreviated month name (3 chars)

%T

Time in "HH:MM:SS" format

%X

Time in "HH:MM:SS" format

%A

Day of the week, full name

%B

Month, full name

%C

"%a %b %e %H:%M:%S %Y"

%c

Date and time in "%m/%d/%y %H:%M:%S" format

%D

Date in "%m/%d/%y" format

%e

Day of month as decimal number (1-31) without leading zeros

%I

Hour in 12-hour format (01-12)

%j

Day of year as decimal number (001-366)

%k

Hour in 24-hour format (0-23) without leading zeros

%l

Hour in 12-hour format (1-12) without leading zeros

%m

Month as decimal number (01-12)

%n

Line feed

%p

a.m./p.m. indicator for 12-hour clock

%R

Time in "%H:%M" format

%r

Time in "%I:%M:%S %p" format

%t

Tab

%U

Week of year as decimal number, with Sunday as first day of week (00-51)

%w

Weekday as decimal number (0-6; Sunday is 0)

%W

Week of year as decimal number, with Monday as first day of week (00-51)

%x

Date in "%m/%d/%y" format

%y

Year without century, as decimal number (00-99)

%%

Percent sign