For easy git usage I created these two scripts in my PATH instead of using using git config: git-difft: #!/bin/sh GIT_EXTERNAL_DIFF=difft git diff "$@" g

For easy git usage I created these two scripts in my PATH instead of using using git config: git-difft: #!/bin/sh GIT_EXTERNAL_DIFF=difft git diff "$@" git-showt: #!/bin/sh GIT_EXTERNAL_DIFF=difft git show --ext-diff "$@" Then you can run "git difft …" or "git showt …" if you want to use it.