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#!/bin/sh
# $Id: unix2mac,v 1.1 1999/03/08 15:28:41 js Exp $
prog=`basename $0`
tmp=/tmp/$prog.$$
trap 'rm -f $tmp' 0 1
case $# in
0) ;;
1) if cp $1 $tmp 2> /dev/null; then :; else echo "$prog: could not open $1"; exit 1; fi
exec < $tmp > $1
;;
2) if cp $1 $tmp 2> /dev/null; then :; else echo "$prog: could not open $1"; exit 1; fi
exec < $tmp > $2
;;
*) echo "Usage: $prog [infile] [outfile]"
exit 1
;;
esac
case $prog in
mac2unix) tr '\015' '\012'
;;
unix2mac) tr '\012' '\015'
;;
dos2unix) sed -e 's/
$//g'
;;
unix2dos) sed -e 's/$/
/g'
;;
dos2mac) sed -e 's/
$//g' | tr '\012' '\015'
;;
mac2dos) tr '\015' '\012' | sed -e 's/$/
/g'
;;
dos2dos|mac2mac|unix2unix)
;;
*) echo 'I can only convert between Mac, Unix and DOS. What else?'
exit 1
;;
esac
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