OSX Using Beyond Compare as git difftool
According to official website: Scooter Software: Beyond Compare
Launch Beyond Compare, go to the Beyond Compare menu and run Install Command Line Tools.
Diff In a terminal:
git config --global diff.tool bc3
To launch a diff using Beyond Compare, use the command: git difftool file.ext
Merge Pro only In a terminal:
git config --global merge.tool bc3
git config --global mergetool.bc3.trustExitCode true
To launch a 3-way merge using Beyond Compare, use the command: git mergetool file.ext
Launch Beyond Compare, go to the Beyond Compare menu and run Install Command Line Tools.