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obliterated-file

Author

@taiyoslime

Description

Working on making a problem of TSG CTF, I noticed that I have staged and committed the flag file by mistake before I knew it. I googled and found the following commands, so I'm not sure but anyway typed them. It should be ok, right?

TSG CTFに向けて問題を作っていたんですが,いつの間にか誤ってflagのファイルをコミットしていたことに気付いた!とにかく,Google先生にお伺いして次のようなコマンドを打ちこみました.よくわからないけどこれできっと大丈夫...?

$ git filter-branch --index-filter "git rm -f --ignore-unmatch *flag" --prune-empty -- --all
$ git reflog expire --expire=now --all
$ git gc --aggressive --prune=now

Difficulty Estimate

easy-med