Usage: mkfli4l.sh [options] [config-dir]
       
-c, --clean         cleanup the build-directory
-b, --build <dir>   set build-directory to <dir> for the fli4l-files
-v, --verbose       verbose - some debug-output
-s, --safe          safe-mode for floppy-boot
-d, --drive X:      set target-drive to X: - default a:
    --rebuild       rebuild mkfli4l and squeeze util; needs make, gcc
                    and binutils
    --filesonly     create only fli4l-files - do not create a disk
    --no-squeeze    don't compress shell scripts
-h, --help          display this usage

config-dir          set other config-directory - default is "config"

*** Remote-Update options
--remoteupdate        remote-update via scp, implies "--filesonly" 
--remoteuser <name>   user name for remote-update - default is "fli4l"
--remotehost <host>   hostname or IP of remote machine - default
                      is HOSTNAME set in [config-dir]/base.txt
--remotepath <path>   pathname on remote maschine - default is "/boot"
--remoteport <portnr> portnumber of the sshd on remote maschine

*** Netboot options (only on Unix/Linux}
--tftpbootpath <path>   pathname to tftpboot directory
--tftpbootimage <name>  name of the generated bootimage file
--pxesubdir <path>      subdirectory for pxe files relative to tftpbootpath