The following are good.  I use 'em, and I haven't discovered any 
    problems yet.

       sco_notes version  ==>      mkisofs -l -L -r -v -V home1 -o iso.img .
       altered version    ==>      mkisofs -R -U -v -V home1 -o iso.img .

       -U  force untranslated filenames (includes all the following!)
               -allow-lowercase      lowercase chars ok in filenames
               -allow-multidot       multiple dots ok in filenames
               -d                    don't add a trailing . to filenames
               -l                    allow 31 char filenames
               -L                    filenames can begin with a .
               -N                    omit version numbers in filenames
               -no-iso-translate    do not translate # and ~ in filenames
               -relaxed-filenames   all 7-bit chars are allowed in filenames

       -R   engage Rockridge extensions with SUSP extensions.
       -v   verbose
       -V home1          this lables the disk home1.
       -o iso.img        this puts the output in a file called iso.img
       .                 the last period tells it where to start.

gerberb@zenez.com