Thanks for all your error reports, I didn't forget it. I'll cleanup my guide soon. Thanks again!

Git

    git log #show revisions
    git diff master~1:./sshd_config ./sshd_config #diff with last revision
    git log -p -1 filename #diff within git
    git diff stash@{0} master
    git show --name-only 18868173c
    git log -Spassword
    git diff-tree --no-commit-id --name-only -r bd61ad98
    git show --pretty="format:" --name-only bd61ad98
    git diff HEAD^^..HEAD -- main.c

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