Added backup script

.gitignore

 /old/*
+version.txt

backup.sh

+#!/bin/bash
+ANAME=${PWD##*/}
+T=`date +"%Y-%m-%d_%H%M"`
+FILENAME=${ANAME}_${T}
+
+echo "Linux "$T > version.txt
+#tar cvzf ../${FILENAME}.tgz ../${ANAME}/
+rar a -r -m5 ../${FILENAME}.rar ../${ANAME}/ -x../${ANAME}/node_modules
+#rar a -r -m5 ../${FILENAME}.rar ../${ANAME}/
+read -p "Ok"