管理修改 - morris131/morris-book GitHub Wiki
- 修改readme.txt
git is a version control system.
git is free software under the GPL.
git tracks changes.
- 添加到暂存区
$ git add readme.txt
$ git status
On branch master
Changes to be committed:
(use "git reset HEAD ..." to unstage)
modified: readme.txt
- 修改readme.txt
git is a version control system.
git is free software under the GPL.
git tracks changes of files.
- 提交至版本库
$ git commit -m "tracks change"
[master 1161148] tracks change
1 file changed, 2 insertions(+), 1 deletion(-)
- 查看状态
$ git status
On branch master
Changes not staged for commit:
(use "git add ..." to update what will be committed)
(use "git checkout -- ..." to discard changes in working directory)
modified: readme.txt
no changes added to commit (use "git add" and/or "git commit -a") 发现第二次的修改并没有被提交, 操作过程： 第一次修改 -> git add -> 第二次修改 -> git commit
Git管理的是修改，用git add命令后，在工作区的第一次修改被放入暂存区，准备提交，但是，在工作区的第二次修改并没有放入暂存区，所以，git commit只负责把暂存区的修改提交了，也就是第一次的修改被提交了，第二次的修改不会被提交。/
- 查看工作区和版本库的区别
$ git diff HEAD -- readme.txt
diff --git a/readme.txt b/readme.txt
index 5cedd61..c05c601 100644
--- a/readme.txt
+++ b/readme.txt
@@ -1,3 +1,3 @@
git is a version control system.
git is free software under the GPL.
-git tracks changes.
\ No newline at end of file
+git tracks changes of files.
\ No newline at end of file