如何恢复的.bash_profile在Mac上？我的UNIX终端没有正在 [英] How to restore .bash_profile on a mac? None of my unix terminal are working

问题描述

我打听到我的.bash_profile试图Playframework添加到我的路径，并得到了一些严重混乱。

I added something to my bash_profile while trying to add Playframework to my path and something got messed up badly.

我添加下面一行到我的.bash_profile

I added the following line to my .bash_profile

export PATH=$PATH:the path to my play excitable 

然后我救了一切，重新开始我的终端。我不能再从我的终端做任何事情。我不能cd到任何目录，我再也找不到java的，我不能打开VI或纳米。
我发现<一个href=\"http://superuser.com/questions/498312/how-to-reset-bash-on-mac-osx-bash-profile-corrupted-and-bash-no-longer-works\">this线程上的超级用户，暗示打开一个不同的终端和改变bash的配置文件。

then I saved everything and restarted my terminal. I can no longer do anything from my terminal. I can't cd into any directory, I can no longer find java, I can't open vi or nano. I found this thread on SuperUser that suggested opening a different terminal and changing the bash profile.

我试图通过键入打开庆典

I tried opening bash by typing

/bin/bash

和我能够成功打开另一个终端，但我仍然没有访问任何正规的UNIX命令。我仍然无法打开VI或纳米来移除导致问题的行。

and I was successfully able to open another terminal but I still don't have access to any of the regular unix commands. I still wasn't able to open vi or nano to remove the line that is causing the problem.

我试着下载新的终端应用程序没有任何运气。

I tried downloading a new terminal application without any luck.

我试图打开隐藏文件，这样我就可以改变文件与运行以下命令文本编辑器：

I tried turning on hidden files so that I can just change the file with a text editor by running the following command:

defaults write com.apple.finder AppleShowAllFiles TRUE

但由于我的终端不能正常工作了也不能工作。

but since my terminal isn't working that didn't work either.

我怎样才能解决我的电脑。

How can I fix my computer.

推荐答案

虽然这是offtopic的计算器，它也pretty简单修复：

While this is offtopic for stackoverflow, it's also pretty simple to fix:

1. 开始Terminal.app。



2. 重置 $ PATH ：

$ export PATH=/bin:/usr/bin:/usr/local/bin

修复〜/ .bash_profile中：

$ vi ~/.bash_profile

或者你也可以避免设置 $ PATH 在所有：

Or you can avoid setting $PATH at all with:

$ /usr/bin/vi ~/.bash_profile

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