Git 版本管理
修改已經提交的 readme.txt 文件:
Git is a distributed version control system.
Git is free software.
查看 git 庫狀態
執行 git status 命令查看結果:
$ git status
On branch master
Changes not staged for commit:
(use "git add <file>..." to update what will be committed)
(use "git checkout -- <file>..." to discard changes in working directory)
modified: readme.txt
no changes added to commit (use "git add" and/or "git commit -a")
- git status 命令用於查看倉庫當前狀態;
- 輸出返回 readme.txt 被修改過,但還沒有準備提交的修改。
查看 git 庫具體修改內容
使用 git diff 命令查看具體修改內容:
$ git diff readme.txt
diff --git a/readme.txt b/readme.txt
index 46d49bf..9247db6 100644
--- a/readme.txt
+++ b/readme.txt
@@ -1,2 +1,2 @@
-Git is a version control system.
+Git is a distributed version control system.
Git is free software.
- git diff 就是查看 difference,顯示的格式正是 Unix 通用的 diff 格式
查看 add 和 commit 之後的狀態
-
執行 git add 之後,執行 git status 查看狀態:
$ git status On branch master Changes to be committed: (use "git reset HEAD <file>..." to unstage) modified: readme.txt
-
執行 git commit 之後,執行 git status 查看狀態:
$ git status On branch master nothing to commit, working tree clean
注意:可以看出,當前沒有需要提交的修改,工作目錄是乾淨的(working tree clean)。