/bin/sh^M: bad interpreter: No such file or directory

Question

When I enter brew doctor (or any brew command) in my terminal, I get this as a response:

-bash: /usr/local/bin/brew: /bin/sh

Answer 1

This worked for me:

1. Open file /usr/local/bin/brew with vi (vi /usr/local/bin/brew)
2. While on vi issue this commad (via esc or :) :set fileformat=unix
3. Close file on vi via :wq!

The brew command should be OK now.

Regards.