问题
When I do 'open .profile' in the terminal I have the following:
export PATH=$PATH:/usr/local/git/bin
Now I installed node.js for Mac and it says,
Make sure that /usr/local/bin is in your $PATH.
How can I add /usr/local/bin to export PATH=$PATH:/usr/local/git/bin?
回答1:
export PATH=$PATH:/usr/local/git/bin:/usr/local/bin
One note: you don't need quotation marks here because it's on the right hand side of an assignment, but in general, and especially on Macs with their tradition of spacy pathnames, expansions like $PATH should be double-quoted as "$PATH".
回答2:
Try placing $PATH at the end.
export PATH=/usr/local/git/bin:/usr/local/bin:$PATH
回答3:
To make the edited value of path persists in the next sessions
cd ~/
touch .bash_profile
open .bash_profile
That will open the .bash_profile in editor, write inside the following after adding what you want to the path separating each value by column.
export PATH=$PATH:/usr/local/git/bin:/usr/local/bin:
Save, exit, restart your terminal and enjoy
回答4:
I've had the same problem with you.
cd to ../etc/ then use ls to make sure your "paths" file is in , vim paths, add "/usr/local/bin" at the end of the file.
回答5:
I tend to find this neat
sudo mkdir -p /etc/paths.d # was optional in my case
echo /usr/local/git/bin | sudo tee /etc/paths.d/mypath1
来源：https://stackoverflow.com/questions/11025980/how-to-add-usr-local-bin-in-path-on-mac