Shell Skript: Diskcopy

############################################################################
##                                                                        ##
##                                Diskcopy                                ##
##                                                                        ##
## Creation:    05.04.2002                                                ##
## Last Update: 19.06.2005                                                ##
##                                                                        ##
## Copyright (c) 2002-2005 by Georg Kainzbauer <http://www.gtkdb.de>      ##
##                                                                        ##
## This program is free software; you can redistribute it and/or modify   ##
## it under the terms of the GNU General Public License as published by   ##
## the Free Software Foundation; either version 2 of the License, or      ##
## (at your option) any later version.                                    ##
##                                                                        ##
############################################################################
#!/bin/bash

echo
echo "Quelldiskette einlegen"
echo
pause()
  {
    echo -n "Bitte RETURN druecken:"
    read q
  }
pause
echo
dd bs=1024 if=/dev/fd0 of=/tmp/floppy.img
echo
echo "Zieldiskette einlegen"
echo
pause()
  {
    echo -n "Bitte RETURN druecken:"
    read q
  }
pause
echo
dd bs=1024 if=/tmp/floppy.img of=/dev/fd0
echo
yesno()
  {
    while true
      do
        echo -n "$1 (j/n):"
        read ein
        case "$ein" in
          [yYjJ]*) return 0 ;;
          [nN]*)   return 1 ;;
          *) echo "Bitte j oder n eingeben." ;;
        esac
      done
  }
while yesno "Wollen Sie eine weitere Kopie erstellen?"
  do
    echo
    echo "Zieldiskette einlegen"
    echo
    pause()
      {
        echo -n "Bitte RETURN druecken:"
        read q
      }
    pause
    echo
    dd bs=1024 if=/tmp/floppy.img of=/dev/fd0
  done
rm /tmp/floppy.img