2.6.删除文件

2018-08-14  本文已影响0人  城堡下的晚祷

在Git中,删除也是一个修改操作,我们实战一下,先添加一个新文件test.txt到Git并且提交:

$ git add test.txt
$ git commit -m "add test"
[master 55aa539] add test
 1 file changed, 0 insertions(+), 0 deletions(-)
 create mode 100644 test.txt

一般情况下,你通常直接在文件管理器中把没用的文件删了,或者用rm命令删了:

$ rm test.txt

这个时候,Git知道你删除了文件,因此,工作区和版本库就不一致了,git status命令会立刻告诉你哪些文件被删除了:

$ git status
On branch master
Changes not staged for commit:
  (use "git add/rm <file>..." to update what will be committed)
  (use "git checkout -- <file>..." to discard changes in working directory)

        deleted:    test.txt

no changes added to commit (use "git add" and/or "git commit -a")

文件目录中确实少了test.txt文件:

$ ls -a
./  ../  .git/  readme.txt

现在你有两个选择:
1.确实要从版本库中删除该文件,那就用命令git rm删掉,并且git commit

$ git rm test.txt
rm 'test.txt'

$ git commit -m "remove test"
[master fbc228e] remove test
 1 file changed, 0 insertions(+), 0 deletions(-)
 delete mode 100644 test.txt

$ git status
On branch master
nothing to commit, working tree clean

$ ls -a
./  ../  .git/  readme.txt
  1. 误删,需要将工作区文件恢复至版本库中最新版本。
    直接使用git checkout
$ git checkout test.txt
$ git status
On branch master
nothing to commit, working tree clean
$ ls -a
./  ../  .git/  readme.txt  test.txt

参考:https://www.liaoxuefeng.com/wiki/0013739516305929606dd18361248578c67b8067c8c017b000/0013758392816224cafd33c44b4451887cc941e6716805c000

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