Bash: Renames groups of images (329L_**_000x.tif) with a combined md5 hash of the group (329L_**-bac8dacd79_000x.tif)

imgrename.sh

#!/bin/bash
# Rename image files with md5 hash

mkdir out

for f in *.tif
do
	splt=(${f//_/ })
	c=$(cat ${splt[0]}\_${splt[1]}\_* | md5) # 329L_23_*
	o=${splt[0]}\_${splt[1]}\-${c:0:10}\_${splt[2]}
	echo $o
	cp $f out/$o
done