I would like to use Homebrew to install GNU versions of several utilities, and use the GNU versions by default with their usual names. From the output of brew install gnu-tar and by reading How to ...
After these errors: > brew update fatal: 'origin' does not appear to be a git repository fatal: The remote end hung up unexpectedly Error: Failure while executing: git pull -q origin ...
I'm new to OS X. I'm running OS X Lion on a MacBook Pro. Is it safe to upgrade the bash shell using Homebrew: $ brew install bash If safe, how do I make it the default instance of the shell I run ...