#!/bin/csh -f
#
#	Set file's timestamp to 24 hours ago.
#
#	Written for MacOSX.
#	(Does not work on Solaris-10, where
#	date does not support "+%s" or "-r".)
#
#	Brent Chivers					2006 Jan 13
#
#	Re-written for Linux.				2011/Jan/08
#	Requires my date_name4 binary.

unalias *			# get other users' .cshrc stuff out of the way
 
# set seconds = `date '+%s'`		# seconds since the epoch
# @ yesterday = $seconds - 86400	# seconds 24 hours earlier (24 * 60 * 60)
# set date = `date -r $yesterday '+%Y%m%d%H%M.%S'`	# convert seconds to touch string
# touch -t $date $*			# touch all files with yesterday's date/time

set yyyymmdd = `/home/bchivers/bin/date_name4 = -1 | /usr/bin/tr -d =`
set hhmmss = `/bin/date '+%H%M.%S'`
		   
/usr/bin/touch -t $yyyymmdd$hhmmss $*