[unix-history] / usr / othersrc / public / ghostscript-2.4.1 / pv.sh

#!/bin/sh -f
#
# pv - preview a specified page of a dvi file in a Ghostscript window
# usage: pv page file
#
# pv converts the given page to PostScript and displays it
# in a Ghostscript window.
#
if [ $# -lt 2 ] ;then
  echo usage: $0 'page_number file_name[.dvi]'
  exit 1
fi
RESOLUTION=100
TEMPDIR=.
PAGE=$1
shift
FILE=$1
shift
trap "rm -rf $TEMPDIR/$FILE.$$.pv" 0 1 2 15
dvips -D$RESOLUTION -p $PAGE -n 1 $FILE $* -o $FILE.$$.pv
gs $FILE.$$.pv
exit 0
Commit	Line	Data
827055d8 WJ	1	#!/bin/sh -f
	2	#
	3	# pv - preview a specified page of a dvi file in a Ghostscript window
	4	# usage: pv page file
	5	#
	6	# pv converts the given page to PostScript and displays it
	7	# in a Ghostscript window.
	8	#
	9	if [ $# -lt 2 ] ;then
	10	echo usage: $0 'page_number file_name[.dvi]'
	11	exit 1
	12	fi
	13	RESOLUTION=100
	14	TEMPDIR=.
	15	PAGE=$1
	16	shift
	17	FILE=$1
	18	shift
	19	trap "rm -rf $TEMPDIR/$FILE.$$.pv" 0 1 2 15
	20	dvips -D$RESOLUTION -p $PAGE -n 1 $FILE $* -o $FILE.$$.pv
	21	gs $FILE.$$.pv
	22	exit 0