#!/bin/sh BASEDIR=$(dirname "$0") if [ ! -z "$1" ] then DAY=$(printf "%02d" "$1") else DAY=$(date +%d) fi cd $BASEDIR/ if [ ! -d $DAY ] then mkdir $DAY fi if [ ! -f $DAY/script.rb ] then sed "s/NB/$DAY/" template.rb >$DAY/script.rb fi