git自己电脑上的实例

最新推荐文章于 2024-07-05 16:29:39 发布

原创最新推荐文章于 2024-07-05 16:29:39 发布 · 505 阅读

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#git

这篇博客介绍了如何在本地环境中安装Git，以及如何使用Git进行文件管理。从初始化Git仓库，将文件从untrack移至暂存区，再到撤销更改，详细阐述了Git的基本操作，包括git init、git add、git rm以及git reset等命令的用法。

1.yum install git

2.在myc文件夹下执行git init

3.就会出现新增加的文件

[root@localhost myc]# git status
# On branch master
#
# Initial commit
#
# Untracked files:
#   (use "git add <file>..." to include in what will be committed)
#
#       chap01/
#       chap02/
#       chap03/
#       chap04/
#       chap05/
#       chap06/
#       chap07/
#       chap08/
#       chap09/
#       chap10/
#       chap11/
#       chap12/
#       chap13/
#       mychap14/
#       q2.c
#       q2.h
#       sort
#       sort.c
#       sort.o
#       test.c
#       test.h
nothing added to commit but untracked files present (use "git add" to track)
[root@localhost myc]#

4.新增加的文件执行git add,就从untrack里边拿出来放到changed to be committed(暂存区）

[root@localhost myc]# git status
# On branch master
#
# Initial commit
#
# Changes to be committed:
#   (use "git rm --cached <file>..." to unstage)
#
#       new file:   test.c
#
# Untracked files:
#   (use "git add <file>..." to include in what will be committed)
#
#       chap01/
#       chap02/
#       chap03/
#       chap04/
#       chap05/
#       chap06/
#       chap07/
#       chap08/
#       chap09/
#       chap10/
#       chap11/
#       chap12/
#       chap13/
#       mychap14/
#       q2.c
#       q2.h
#       sort
#       sort.c
#       sort.o
#       test.h

5.使用git rm --cache test.c从暂存区里拿出来，放回到untrack里

[root@localhost myc]# git rm --cached test.c
rm 'test.c'
[root@localhost myc]# git status
# On branch master
#
# Initial commit
#
# Untracked files:
#   (use "git add <file>..." to include in what will be committed)
#
#       chap01/
#       chap02/
#       chap03/
#       chap04/
#       chap05/
#       chap06/
#       chap07/
#       chap08/
#       chap09/
#       chap10/
#       chap11/
#       chap12/
#       chap13/
#       mychap14/
#       q2.c
#       q2.h
#       sort
#       sort.c
#       sort.o
#       test.c
#       test.h
nothing added to commit but untracked files present (use "git add" to track)
[root@localhost myc]# ^C

6. 先git add test.c就会有new file test.c放到changed to be committed(暂存区），在修改test.c就会出现modified test.c在工作区，这个时候如果需要commit这个改动，需要再次git add.

[root@localhost myc]# git add test.c
[root@localhost myc]# git status
# On branch master
#
# Initial commit
#
# Changes to be committed:
#   (use "git rm --cached <file>..." to unstage)
#
#       new file:   test.c
#
# Untracked files:
#   (use "git add <file>..." to include in what will be committed)
#
#       chap01/
#       chap02/
#       chap03/
#       chap04/
#       chap05/
#       chap06/
#       chap07/
#       chap08/
#       chap09/
#       chap10/
#       chap11/
#       chap12/
#       chap13/
#       mychap14/
#       q2.c
#       q2.h
#       sort
#       sort.c
#       sort.o
#       test.h

[root@localhost myc]# git status
# On branch master
#
# Initial commit
#
# Changes to be committed:
#   (use "git rm --cached <file>..." to unstage)
#
#       new file:   test.c
#
# 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:   test.c
#
# Untracked files:
#   (use "git add <file>..." to include in what will be committed)
#
#       chap01/
#       chap02/
#       chap03/
#       chap04/
#       chap05/
#       chap06/
#       chap07/
#       chap08/
#       chap09/
#       chap10/
#       chap11/
#       chap12/
#       chap13/
#       mychap14/
#       q2.c
#       q2.h
#       sort
#       sort.c
#       sort.o
#       test.h
[root@localhost myc]#

7. 添加一个test文件，git add，然后在rm test，就会变成下面的情况，现在如果想要把删除这个动作也放到暂存区，用git rm test

[root@localhost myc]# git status
# On branch master
#
# Initial commit
#
# Changes to be committed:
#   (use "git rm --cached <file>..." to unstage)
#
#       new file:   test
#       new file:   test.c
#
# 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
#
# Untracked files:
#   (use "git add <file>..." to include in what will be committed)
#
#       chap01/
#       chap02/
#       chap03/
#       chap04/
#       chap05/
#       chap06/
#       chap07/
#       chap08/
#       chap09/
#       chap10/
#       chap11/
#       chap12/
#       chap13/
#       mychap14/
#       q2.c
#       q2.h
#       sort
#       sort.c
#       sort.o
#       test.h
[root@localhost myc]#

8.如果删除的是库里本来就有的。就会变成下面的情况，执行git rm test.c之后就会在暂存区里看到这个delete的操作

[root@localhost myc]# 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.c
#
# Untracked files:
#   (use "git add <file>..." to include in what will be committed)
#
#       chap01/
#       chap02/
#       chap03/
#       chap04/
#       chap05/
#       chap06/
#       chap07/
#       chap08/
#       chap09/
#       chap10/
#       chap11/
#       chap12/
#       chap13/
#       mychap14/
#       q2.c
#       q2.h
#       sort
#       sort.c
#       sort.o
#       test.h
no changes added to commit (use "git add" and/or "git commit -a")

[root@localhost myc]# git rm test.c
rm 'test.c'
[root@localhost myc]# git status
# On branch master
# Changes to be committed:
#   (use "git reset HEAD <file>..." to unstage)
#
#       deleted:    test.c
#
# Untracked files:
#   (use "git add <file>..." to include in what will be committed)
#
#       chap01/
#       chap02/
#       chap03/
#       chap04/
#       chap05/
#       chap06/
#       chap07/
#       chap08/
#       chap09/
#       chap10/
#       chap11/
#       chap12/
#       chap13/
#       mychap14/
#       q2.c
#       q2.h
#       sort
#       sort.c
#       sort.o
#       test.h

9.如果又不想commit这个改动了，就用git reset HEAD 这个文件来放回到工作区。

[root@localhost myc]# git reset HEAD test.c
Unstaged changes after reset:
D       test.c
[root@localhost myc]# 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.c
#
# Untracked files:
#   (use "git add <file>..." to include in what will be committed)
#
#       chap01/
#       chap02/
#       chap03/
#       chap04/
#       chap05/
#       chap06/
#       chap07/
#       chap08/
#       chap09/
#       chap10/
#       chap11/
#       chap12/
#       chap13/
#       mychap14/
#       q2.c
#       q2.h
#       sort
#       sort.c
#       sort.o
#       test.h
no changes added to commit (use "git add" and/or "git commit -a")
[root@localhost myc]#