網路上查到有的寫是 "~/.bash_profile"，我是用 "~/.profile" 這個檔案。
我覺得 ls -lG 就夠了，有需要看隱藏檔，才多一個 -a 即可。
I have been spending a lot of time recently, working in Bash on Fedora. I got to liking the "ll" command and wanted to bring it to my mac. Turns out it is very easy to do. Here are the steps:
Create a file named "~/.profile" and add the following line to it:
Restart your terminal session and you are good to go.