There's a script-problem with growisofs which makes it nearly impossible to use for automated backup purposes:
if you invoke growisofs at commandline or from an script directly with "-Z" option, all ist fine, it works great. But if you invoke it from "cron" directly or in a script, the "-Z" option causes growisofs to exit without anything beeing written to DVD +RW nor erasing it. If you invoke growisofs in the same way with "-M", all runs fine, but the media is not erased before writing. I guess it's a tty problem ... Is there a solution for that? CU k-hm

