【记录】shell脚本简写

#！/bin/bash  ###shell脚本开头

if [ $# != 2 ]; ###参数长度不为2，输出语句
exit 1; ###退出

if [ $? -ne 0 ]; ###上一步执行不成功

fi ###结束

#!/bin/bash

if [ $# != 2 ]; then
    echo "命令错误：./deploy.sh 压缩文件名 压缩文件解压后路径"
    echo "e.g.: ./deploy.sh dist.zip baseline"
    exit 1;
fi

zipname=$1
filename=$2
echo "开始解压"${zipname}"新文件夹"${filename}-new
unzip ${zipname} -d ${filename}-new 
if [ $? -ne 0 ]; then
    echo "解压失败"
    exit 1;
fi 

echo "开始移动生成newone"
mv ${filename}-new/dist ${filename}-newone
if [ $? -ne 0 ]; then
    echo "移动生成newone失败"
     exit 1;
fi

echo "删除-new"
rm -rf ${filename}-new
if [ $? -ne 0 ]; then
    echo "删除-new失败"
     exit 1;
fi

echo "删除-bak"
rm -rf ${filename}-bak
if [ $? -ne 0 ]; then
        echo "删除-bak失败"
        echo "不存在-back，跳过"
fi

echo "生成-bak"
mv ${filename} ${filename}-bak
if [ $? -ne 0 ]; then
    echo "生成-bak失败"
    echo "不存在源文件，跳过"
fi

echo "newone重命名"
mv ${filename}-newone ${filename}
if [ $? -ne 0 ]; then
    echo "newone重命名失败"
     exit 1;
fi