home *** CD-ROM | disk | FTP | other *** search
/ ftp.ncftp.com / ftp.ncftp.com.zip / ftp.ncftp.com / ncftp / older_versions / ncftp-3.2.2-src.tar.bz2 / ncftp-3.2.2-src.tar / ncftp-3.2.2 / sh / dos2unix.sh < prev    next >
Linux/UNIX/POSIX Shell Script  |  1999-07-06  |  538b  |  34 lines
  1. #!/bin/sh
  2.  
  3. es=1
  4. if [ $# -eq 0 ] ; then
  5.     exec tr -d '\015\032'
  6. elif [ ! -f "$1" ] ; then
  7.     echo "Not found: $1" 1>&2
  8. else
  9.     for f in "$@" ; do
  10.         if tr -d '\015\032' < "$f" > "$f.tmp" ; then
  11.             if cmp "$f" "$f.tmp" > /dev/null ; then
  12.                 rm -f "$f.tmp"
  13.             else
  14.                 touch -r "$f" "$f.tmp"
  15.                 if mv "$f" "$f.bak" ; then
  16.                     if mv "$f.tmp" "$f" ; then
  17.                         rm -f "$f.bak"
  18.                         es=$?
  19.                         echo "  converted $f"
  20.                     else
  21.                         rm -f "$f.tmp"
  22.                     fi
  23.                 else
  24.                     rm -f "$f.tmp"
  25.                 fi
  26.             fi
  27.         else
  28.             rm -f "$f.tmp"
  29.         fi
  30.     done
  31. fi
  32.  
  33. exit $es
  34.