learning bash
public shellscript v1 · immutablecd $sourcefor files in $filetypedo array=( $files ) [[ "${#array[@]}" == 0 ]] && echo "No files!" echo "it s ok"donecd $sourcefor files in $filetypedo array=( $files ) [[ "${#array[@]}" == 0 ]] && echo "No files!" echo "it s ok"done