例如从主机取分支dev
1、切换到主分支提取最新代码：获取git checkout master最新代码git pull origin master2、称为dev的新分支git checkout -b dev3、 将新的分支推式推式推式推式推式推式推式推式推式推式推式推式推式推式推式推式推式推式推式推式推式推式推式推式推式推式推式推式推式推式推式推式推式推式推式推式推式推式推式推式推式推式推式推式推式推式推式推式推式推式推式推
1、切换到主git check out master 2，获取最新代码的git pull3，合并git merge dev删除分支
切换分支$ git checkout master删除本地分支$ git branch -D dev删除远程分支$ git push origin --delete dev