10.2.2　执行git rm命令删除文件

    好吧，按照上面状态输出的内容，将所有的文本文件删除。执行下面的命令：

    $git rm detached-commit.txt hack-1.txt new-commit.txt welcome.txt rm 'detached-commit.txt' rm 'hack-1.txt' rm 'new-commit.txt' rm 'welcome.txt'

    再看一看状态：

    $git status #On branch master #Changes to be committed: #(use "git reset HEAD＜file＞…"to unstage) # #deleted:detached-commit.txt #deleted:new-commit.txt #deleted:welcome.txt #

    删除动作加入了暂存区。这时执行提交动作，就从真正意义上执行了文件删除。

    $git commit-m "delete trash files.(using:git rm)" [master 483493a]delete trash files.(using:git rm) 1 files changed,0 insertions(+),2 deletions(-) delete mode 100644 detached-commit.txt delete mode 100644 new-commit.txt delete mode 100644 welcome.txt

    不过不要担心，文件只是在版本库的最新提交中被删除了，在历史提交中尚在。可以通过下面的命令查看历史版本的文件列表。

    $git ls-files—with-tree=HEAD^ detached-commit.txt new-commit.txt welcome.txt

    也可以查看在历史版本中尚在的删除文件的内容。

    $git cat-file-p HEAD^:welcome.txt Hello. Nice to meet you.