如何将搜索路径添加到“哪个”？(How to add search path into “which”?)

如何将搜索路径添加到“哪个”？(How to add search path into “which”?)

当我输入which testWhich ，其中testWhich是~/test文件夹下的可执行文件时，我看到了

/usr/bin/which: no testWhich in (/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin) 。

我想知道如何将~/test文件夹添加到搜索路径中which这样我就可以在终端的任何地方执行testWhich 。

When I type which testWhich, where testWhich is an executable file under ~/test folder, I see

/usr/bin/which: no testWhich in (/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin).

I'd like know how to add ~/test folder into the search path of which so that I can execute testWhich anywhere in the terminal.

最满意答案

如在其中的联机帮助页：

它通过在PATH中搜索与参数名称匹配的可执行文件来完成此操作。

你应该在你的PATH环境变量中添加〜/ test。 使用以下命令在bash shell上执行此操作：

export PATH =〜/ test：$ PATH

As in the manpage of which:

it does this by searching the PATH for executable files matching the names of the arguments.

you should added ~/test to your PATH environment variables. for doing it on bash shell, using the following command:

export PATH=~/test:$PATH