fmtclock --
convert time integer to readable clock format
Syntax
fmtclockclockval [format] [GMT|{}]
Description
Converts a UNIX integer time value, typically returned by
getclock, convertclock, or the
atime, mtime, or ctime
options of the file command, to human-readable
form. The format argument is a string that
describes how the date and time are to be formatted. Field
descriptors consist of a ``%'' followed by a field
descriptor character. All other characters are copied into
the result. Valid field descriptors are:
%% Insert a %
%a Abbreviated weekday name
%A Full weekday name
%b Abbreviated month name
%B Full month name
%d Day of month (01 − 31)
%D Date as %m/%d/%y
%e Day of month (1 − 31), no leading zeros
%h Abbreviated month name
%H Hour (00 − 23)
%I Hour (00 − 12)
%j Day number of year (001 − 366)
%m Month number (01 − 12)
%M Minute (00 − 59)
%n Insert a new line
%p AM or PM
%r Time as %I:%M:%S %p
%R Time as %H:%M
%S Seconds (00 − 59)
%t Insert a tab
%T Time as %H:%M:%S
%U Week number of year (01 − 52), Sunday is the first day of the week
%w Weekday number (Sunday = 0)
%W Week number of year (01 − 52), Monday is the first day of the week
%x Local specific date format
%X Local specific time format
%y Year within century (00 − 99)
%Y Year as ccyy (for example, 1990)
%Z Time zone name
If format is not specified, ``%a %b %d %H:%M:%S
%Z %Y'' is used. If GMT is specified, the time
will be formatted as Greenwich Mean Time. If the argument
is not specified or is empty, then the local timezone will
be used as defined by the TIMEZONE environment
variable.