#!/bin/bash if [ $# -eq 0 ]; then echo "bup [FILE|DIR]"; exit; fi; DATE=`date +%Y%m%d-%H%M`; if [ -f "$1" ]; then cp $1 $1.$DATE.bup; fi; if [ -d "$1" ]; then tar -cvzf $1.$DATE.tar.gz $1; fi;