问题
I just started reading Michael Hartl's book on Rails and I've run across a problem in the setup phase. Hartl keeps referring to making a file in my home directory, but I'm not quite sure how to do this. For example, when I try to setup the command line for sublime text the instructions tell me to do this: Assuming you've placed Sublime Text 2 in the Applications folder, and that you have a ~/bin directory in your path, you can run:
ln -s "/Applications/Sublime Text 2.app/Contents/SharedSupport/bin/subl" ~/bin/subl
My problem is that I don't know how to put a ~/bin directory in my path. I know this is real basic but any help would be greatly appreciation.
回答1:
create or edit ~/.profile (works with both bash and zsh)
add the following
export PATH=$PATH:$HOME/bin
The line above is saying, overwrite the PATH environment variable and set it to the previous path plus ~/bin
Now when you try to run a command, bash will look in all the colon separated paths in your PATH environment variable for an executable.
To see your entire PATH, type echo $PATH in a terminal. Or better yet, type env to see all environment variables.
回答2:
On your terminal
$ mkdir ~/bin
$ sudo ln -s "/Applications/Sublime Text2.app/Contents/SharedSupport/bin/subl" /usr/bin/subl
Edit ~/.base_profile
export PATH=$PATH:~/bin
usage:
open current directory:
subl .
回答3:
In your ~/.bashrc file add to the end:
PATH="$HOME/bin:$PATH"
来源：https://stackoverflow.com/questions/10887083/using-the-command-line-command-to-launch-sublime-text-2-on-os-x