#!/bin/sh
# converts from dos to unix files
#
# by /kc

if [ "$1" = "-h" ] || [ "$1" = "" ]; then
       echo "usage: `basename $0` {files}"
       echo "       This will replace {files} with the converted dos -> unix fil
es."
else

  for i in $*; do
    if [ -f $i ]; then   
            tr -d "\r" < $i > /tmp/cr2lf.$$
            cat /tmp/cr2lf.$$ > $i              # retains permissions.
            rm /tmp/cr2lf.$$
    else
            echo $0": " $i "does not exist." >&2
    fi
  done
fi