如何创建 Bash 别名? [英] How do I create a Bash alias?

问题描述

我在 OSX 上，我需要在配置文件中添加类似 alias blah="/usr/bin/blah" 的内容，但我不知道配置文件在哪里.

I'm on OSX and I need to put something like this, alias blah="/usr/bin/blah" in a config file but I don't know where the config file is.

推荐答案

您可以在启动脚本文件中添加 alias 或 function.通常这是您的主目录中的 .bashrc、.bash_login 或 .profile 文件.

You can add an alias or a function in your startup script file. Usually this is .bashrc, .bash_login or .profile file in your home directory.

由于这些文件是隐藏的，因此您必须执行 ls -a 来列出它们.如果你没有，你可以创建一个.

Since these files are hidden you will have to do an ls -a to list them. If you don't have one you can create one.

如果我没记错的话，当我购买 Mac 时，.bash_login 文件并不存在.我必须为自己创建它，以便我可以将 prompt info、alias、functions 等放入其中.

If I remember correctly, when I had bought my Mac, the .bash_login file wasn't there. I had to create it for myself so that I could put prompt info, alias, functions, etc. in it.

如果您想创建一个，请执行以下步骤:

Here are the steps if you would like to create one:

1. 启动终端
2. 输入 cd ~/ 转到您的主文件夹
3. 输入 touch .bash_profile 以创建新文件.
4. 使用您喜欢的编辑器编辑 .bash_profile(或者您可以直接输入 open -e .bash_profile 在 TextEdit 中打开它.
5. 输入<代码>..bash_profile 重新加载 .bash_profile 并更新您添加的任何别名.

1. Start up Terminal
2. Type cd ~/ to go to your home folder
3. Type touch .bash_profile to create your new file.
4. Edit .bash_profile with your favorite editor (or you can just type open -e .bash_profile to open it in TextEdit.
5. Type . .bash_profile to reload .bash_profile and update any alias you add.

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