git difftool

Show file changes using external diff tools. Accepts the same options and arguments as git diff. See also: git diff. More information: https://git-scm.com/docs/git-difftool.

• List available diff tools:
  git difftool --tool-help
• Set the default diff tool to meld:
  git config --global diff.tool "{{meld}}"
• Use the default diff tool to show staged changes:
  git difftool --staged
• Use a specific tool (opendiff) to show changes since a given commit:
  git difftool --tool={{opendiff}} {{commit}}