1#!/bin/bash
2CFILE=`mktemp $1.tmp-jpeg-comments-XXXXXXXX`
3TMPFILE=`mktemp $1.tmp-jpeg-XXXXXXXX`
4rdjpgcom $1 > $CFILE
5INITIAL=`md5sum $CFILE`
6xterm -e "$EDITOR" "$CFILE" # customize your editor here
7MODIFIED=`md5sum $CFILE`
8if [[ "$INITIAL" != "$MODIFIED" ]]; then
9	mv $1 $TMPFILE
10	wrjpgcom -replace -cfile $CFILE $TMPFILE > $1
11fi
12rm $TMPFILE $CFILE $CFILE~
13