脚本文件VS命令行：rsync的和--exclude

问题描述

我有一个简单的测试bash脚本看起来像：

I have a simple test bash script which looks like that:

#!/bin/bash

cmd="rsync -rv --exclude '*~' ./dir ./new"
$cmd # execute command

当我运行该脚本，它也将复制与结尾的文件一个〜尽管我的意思是将它们排除在外。当我直接在命令行中运行同样的rsync命令，它的作品！是否有人知道为什么，以及如何使bash脚本的工作？

When I run the script it will copy also the files ending with a ~ even though I meant to exclude them. When I run the very same rsync command directly from the command line, it works! Does someone know why and how to make bash script work?

顺便说一句，我知道我还可以工作 - 排除 - 从，但我想知道这是如何工作反正

Btw, I know that I can also work with --exclude-from but I want to know how this works anyway.

推荐答案

尝试评估

#!/bin/bash

cmd="rsync -rv --exclude '*~' ./dir ./new"
eval $cmd # execute command

这篇关于脚本文件VS命令行：rsync的和--exclude的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！