简单的模板脚本

tpl.sh

#!/usr/bin/env bash
# This file is to setup nginx for php application
#
# @Version : 0.0.1
# @Usage : tpl.sh template 
#          can not be used to render bash script, use sed instead
#
set -o pipefail
set -o errexit
# set -o xtrace

render() {
  eval "echo -e \"$(cat $1)\""
}