二、修改本地文件后提交本地仓库

参考文章：
https://www.liaoxuefeng.com/wiki/0013739516305929606dd18361248578c67b8067c8c017b000/0013743858312764dca7ad6d0754f76aa562e3789478044000

---

我们已经成功地添加并提交了一个readme.txt文件，现在我们继续修改readme.txt文件，修改如下

Git is a distributed version control systemGit is free sofware

• 用git status命令查看结果

$ git statusOn branch masterChanges 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.txtno changes added to commit (use "git add" and/or "git commit -a")#提示我们README.txt文件有修改，但是没有commit

• 用git diff命令查看具体修改了什么内容

$ git diffdiff --git a/README.txt b/README.txtindex 68e141e..3604d54 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 sofware\ No newline at end of file#发现第一行增加一个单词distributed

• 再把修改后的文件提交到仓库

renawu@MININT-EB6G7RN MINGW64 /e/test-material/learngit (master)$ git add README.txtrenawu@MININT-EB6G7RN MINGW64 /e/test-material/learngit (master)$ git commit -m "modified README.txt"[master 884edf2] modified README.txt 1 file changed, 1 insertion(+), 1 deletion(-)

• 提交后git status查看一下当前仓库的状态

renawu@MININT-EB6G7RN MINGW64 /e/test-material/learngit (master)$ git statusOn branch masternothing to commit, working tree clean#提示我们没有需要修改的内容，工作目录是干净的

附图