Script to retrieve enode values

enode.sh

#!/bin/bash

out_file="static-nodes.json"

echo "[" > $out_file
for (( x=1; x<=4; x++ ))
do
	cmd=`geth --exec 'admin.nodeInfo.enode' attach http://localhost:810$x`
	echo $cmd>>$out_file
	if [ $x -lt 4 ]; then
		echo ",">>$out_file
	fi
done
echo "]" >> $out_file