【Git】04 .git目录

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一、.git目录

ls -a .git/

./   COMMIT_EDITMSG  description  hooks/  info/  objects/
../  config          HEAD         index   logs/  refs/

二、切换分支

cat .git/HEAD                 # 通过HEAD指针，查看当前分支为master
ref: refs/heads/master

git checkout -b temp          # 新建temp分支，同时切换到该分支上
Switched to a new branch 'temp'

cat .git/HEAD                 # 查看当前分支，已变成temp
ref: refs/heads/temp

git checkout master           # 切换到master分支
Switched to branch 'master'

cat .git/HEAD                 # 分支切换后，HEAD又发生了变化
ref: refs/heads/master

三、仓库配置信息

在仓库配置本地用户名和邮件，配置信息是写入到.git/config文件中的。

> git config --local user.name tom
> git config --local user.email tom@123.com

> cat .git/config
[core]
        reposi