this can be solved by this while loop that asks the user for
a title:
//CODE
while [[ -z $DISK_TITLE ]] || [[ $DISK_TITLE == "unknown"
]]; do
clear
echo -n "Could not fetch DVD title name. Enter the title> "
read -e DISK_TITLE
done
//CODE_END
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this can be solved by this while loop that asks the user for
a title:
//CODE
while [[ -z $DISK_TITLE ]] || [[ $DISK_TITLE == "unknown"
]]; do
clear
echo -n "Could not fetch DVD title name. Enter the title> "
read -e DISK_TITLE
done
//CODE_END