@ -118,9 +118,9 @@ function printer_rename {
exit 1
fi
if ! grep -qE '^[a-zA-Z0-9_]+$' <<< "${NEW_NAME}"; then
if grep -qE '[ \/'\''"?#]' <<< "${NEW_NAME}"; then
echo "Invalid characters in new name '${NEW_NAME}'!"
echo "Valid characters are: A-Z a-z 0-9 _"
echo "Valid characters are anything except \" ' \\ / ? # and spaces"