:
git reset [<mode>] [<commit>]
This form resets the current branch head to <commit> and possibly updates the index (resetting it to the tree of <commit>) and the working tree depending on <mode>. If <mode> is omitted, defaults to
"--mixed". The <mode> must be one of the following:
--soft
Does not touch the index file or the working tree at all (but resets the head to <commit>, just like all modes do). This leaves all your changed files "Changes to be committed", as git status would
put it.
--mixed
Resets the index but not the working tree (i.e., the changed files are preserved but not marked for commit) and reports what has not been updated. This is the default action.
If -N is specified, removed paths are marked as intent-to-add (see git-add(1)).
--hard
Resets the index and working tree. Any changes to tracked files in the working tree since <commit> are discarded.
--merge
Resets the index and updates the files in the working tree that are different between <commit> and HEAD, but keeps those which are different between the index and working tree (i.e. which have
changes which have not been added). If a file that is different between <commit> and the index has unstaged changes, reset is aborted.
In other words, --merge does something like a git read-tree -u -m <commit>, but carries forward unmerged index entries.
--keep
Resets index entries and updates files in the working tree that are different between <commit> and HEAD. If a file that is different between <commit> and HEAD has local changes, reset is aborted.
だから、違いは--hardはGitリポジトリの管理下にあるファイルへのローカルの変更を捨てるということです。一方、--softはシンボリックリファレンスHEADが以前のコミットIDを指すようにします。
だから、前回のコミットのコピーをgitのものに影響を与えずに別のディレクトリに入れたいのであれば、ハードまたはソフトを使うべきですか? – senty
さて、「影響を受けないで... git」とは何を意味しているのか、「コミットのコピー」というのは正確に何を意味するのかによって異なります。私があなたを正しく理解しているならば、私は、 "コピーして別のディレクトリ"の話全体のために、ハードリセットをしたいと思うでしょう。しかし、私はあなたが他のgitコマンドであなたの目標に簡単に到達できると確信していますが、あなたはあなたの質問をもっとはっきりと改定する必要があります。 – Mischa