"cd"在shell脚本中不起作用 [英] "cd" does not work in shell script

问题描述

我想知道为什么cd在shell脚本中不起作用.如下，

I am wondering why cd does not work in shell script. It is as follows,

#!/bin/sh
cd test
mkdir $(date +%d-%mm-%Y)

运行此程序时，我无法进行cd测试

When I run this, I get can't cd to test

cd: 2: can't cd to /test

为什么会这样?

推荐答案

我遇到了同样的问题.原来问题是\ r \ n行尾.

I had the same problem. Turned out the problem was \r\n line endings.

要解决此问题，请

tr -d "\r" < oldname.sh > newname.sh

来自 http://talk.maemo.org /showthread.php?s=1cadd53b369d5408c2b9d53580a32dc4&t=67836&page=2

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