Hi, my two cents:
for i in /media/distributionA/DVD*.iso do xorriso -osirrox on:auto_chmod_on -overwrite nondir \ -indev "$i" \ -extract /pool /media/distributionA/poolA done The setting -osirrox auto_chmod_on enables writing to read-only directories which were created by a previous xorriso -extract command. This is needed especially if duplicate files overwrite each other in such read-only directories. One may change the permissions of the directories before extraction. xorriso -osirrox on -overwrite nondir \ -indev "$i" \ -find /pool -type d -exec chmod u+rwx -- \ -extract /pool /media/distributionA/poolA \ -rollback_end The final command -rollback_end prevents error messages about pending changes and no output drive being acquired. This is equivalent to find /media/distributionA/poolA -type d -exec chmod u+rwx '{}' ';' after each xorriso run. Have a nice day :) Thomas