#!/bin/bash function usage() { echo "Used to find the filesize of all duplicates found with duplicate.sh." echo "Usage: eval \$(duplicate_size.sh)" exit 1 } if [ $# -gt 0 ]; then usage fi echo "FILE=\$(for i in **/found_doubles/*; do du -sb \"\$i\"; done); echo \$FILE | awk '{ sum+=\$1} END { print sum }'"