shell script to update and deduplicate npm modules

npm.dedupe.sh

#!/bin/sh

# change the below line to point to your: PATH/TO/INSTALLED/NODEJS/lib/node_modules or just cd into the directory before running it
# cd $NODE_PATH;

npm update;

modules=`ls`;

for dir in $modules
do 
	cd $dir;
	
	echo "dedupe|begin:$dir";

	sudo npm dedupe;
	
	echo "dedupe|complete:$dir\n";

	cd ../;
done