[hcoop/debian/exim4.git] / scripts / newer

#! /bin/sh

# Script to determine whether the first file is newer than the second.
# If the first does not exist, the answer is "no";
# if the second does not exist, the answer is "yes";
# otherwise their ages are compared using "find".

if [ $# -ne 2 ]; then
  echo "*** Two file names needed for 'newer' ***"
  exit 2;
fi

if [ ! -f $1 ]; then exit 1; fi
if [ ! -f $2 ]; then exit 0; fi

case `find $1 -newer $2 -print` in
'')	exit 1;;
*)	exit 0;;
esac

# End
Commit	Line	Data
420a0d19 CE	1	#! /bin/sh
	2
	3	# Script to determine whether the first file is newer than the second.
	4	# If the first does not exist, the answer is "no";
	5	# if the second does not exist, the answer is "yes";
	6	# otherwise their ages are compared using "find".
	7
	8	if [ $# -ne 2 ]; then
	9	echo "* Two file names needed for 'newer' *"
	10	exit 2;
	11	fi
	12
	13	if [ ! -f $1 ]; then exit 1; fi
	14	if [ ! -f $2 ]; then exit 0; fi
	15
	16	case `find $1 -newer $2 -print` in
	17	'') exit 1;;
	18	*) exit 0;;
	19	esac
	20
	21	# End