#!/usr/bin/env bash # it searches in the current working directory function calculate_size # takes a path as input { du -mc “$1” | tail -1 | awk ‘{print $1}’ } function list_dirs { # find . -depth 1 -type d | while read -r line; do find . -maxdepth 1 -type d | while read

#!/bin/bash # script to decompress zips and copy used zips to dir # the important directories my_zip_dir=”/home/USER/zip_dir” my_pict_dir=”/home/USER/pict_dir” # the testing —————————————- # are there zip files ls *.zip > /dev/null 2>&1 if [ $? -eq 0 ]; then echo “zip files present, programm continues” else echo ERROR: no zip files found programm stops exit