Compare md5sums of all files between two directories

md5compare

#!/bin/bash

#Compare md5sums of all files between two directories
#mReschke 2012-06-14

src=$1
dest=$2

if [ "$src" != "" -a "$dest" != "" ]; then
	if [ -e "$src" -a -e "$dest" ]; then
		rand=$[ ( $RANDOM % 99999999 )  + 1 ]
		sums=/tmp/md5compare_${rand}_md5checksums
		results=/tmp/md5compare_${rand}_results

		echo -e "\033[0;32mComparing $src and $dest md5sums\033[0;0m"

		(cd "$src" && find . -type f -exec md5sum {} \;) | (cd "$dest" && md5sum -c -) | tee -a $results

		#(cd "$src" && find . -type f -exec md5sum {} \;) | (cd "$dest" && md5sum -c -) \
		#| awk '{ if (substr($2, length($2)-2,2) == "OK") {
		#	printf("%s", $1)
		#} else {
		#	printf("\r\n\033[0;31m%s %s\033[0;0m\r\n", "FAILED:",$1)
		#}
		#}'

		#rand=$[ ( $RANDOM % 99999999 )  + 1 ]
		#sums=/tmp/md5compare_${rand}_md5checksums
		#results=/tmp/md5compare_${rand}_results
		#cd $src
		#find . -type f -exec md5sum {} \; | tee -a $sums
		#cd $dest
		#md5sum -c $sums | tee $results
		echo
		echo "Greping for errors, you should see nothing here"
		/bin/grep --color=auto FAILED $results
		echo
		echo "Done. Results file can be found here $results"
	else
		echo "Either the source or the destination directory does not exist"
	fi
else
	echo "Enter a source and destination directory"
fi