Cygwin和别名

问题描述

我在win7上安装了cygwin。我已经成功地将我的homedir移动到另一个目录（通过更改/ etc / passwd）。

现在我想添加一些别名。我创建了一个.bash_aliases文件并在.bashrc中激活。但现在这里是我的问题：

我添加了以下行：

  alias la =ls -la
  

终端重新启动后，运行'la'，我得到以下错误：

  $ la 
 ls：未知选项 -  
 

现在我只想测试：

  alias lx =ls
  

然后我得到：

  $ lx 
 -bash：$'ls\r'：未知命令
  

我也尝试在命令前添加/ bin /，但它不会改变任何内容。如果我尝试在终端中调用ls或ls -la，我得到预期的结果。任何想法？

解决方案

尝试以下操作：

1. 使用单引号覆盖您的alais 别名la ='ls -la'



2. p>对您正在编辑的所有文件运行 dos2unix 命令 .bashrc ， .bash_aliases 。因为您的文件似乎有特殊字符。

I have cygwin installed on win7. I have successfully moved my homedir to another directory (by changinge /etc/passwd).

Now I am trying to add some aliases. I have created a .bash_aliases file and activated in .bashrc. But now here is my problem:

I have added the following line:

alias la="ls -la"

After a restart of the terminal, I tried to run 'la' and I get the following error:

$ la
ls: unknown option --

Now I tried only for testing:

alias lx="ls"

and afterwards I get:

$ lx
-bash: $'ls\r': unknown command

I also tried to add "/bin/" in front of the commands, but it doesn't change anything. If I try to call "ls" or "ls -la" in the terminal, I get the expected result. Any ideas?

解决方案

Try following things:

1. Cover your alais with single quotes alias la='ls -la'

2. run dos2unix command on all files your are editing i.e .bashrc, .bash_aliases . Because it seems your files are having special characters.

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