#!/bin/sh

# Find file with $findpattern recursively in $findpath
# Execute $cmd $file where for all files found
#
# Usage example: 
# ./batch_process.sh "/var/www/yohanes/wp-content/uploads" "*.png" "optipng"
# ./batch_process.sh "/var/www/yohanes/wp-content/uploads" "*.jpg" "jpegoptim"
#
# @Author: yohanes.gultom@gmail.com

findpath=$1
findpattern=$2
cmd=$3

: ${findpath:="."}
find "$findpath" -name "$findpattern" | while read f ; do
        eval "$cmd $f"
done