git remote operation git pull git push

Git pull

Usage:

Git pull < remote host name > < remote branch name >:< local branch name >

Common wording:

1. Full path

Git pull Origin Master:master

Retrieve the master branch of the remote host and merge with the local master branch

2. Omit local Branch

Git pull Origin Master

Retrieves the master branch of the remote host name origin and merges with the local current branch

Essentially, this equates to git fetch, then git merge.

Git fetch origin

git merge Origin/master

3. Omit the remote branch name

In some cases, Git automatically creates a tracking relationship (tracking) between the local branch and the remote branch. For example, in Git clone, all local branches default to the remote host with the same name branch, establish a tracking relationship, that is, the local master branch automatically "track" Origin/master branch.

Git also allows you to manually establish tracking relationships.

Git branch--set-upstream Dev origin/dev

The above command specifies that the DEV branch tracks the Origin/dev branch.

If the current branch has a tracing relationship with the remote branch, git pull can omit the remote branch name.

$ GIT pull origin

The above command indicates that the local current branch is automatically merged with the corresponding Origin host "Trace branch" (Remote-tracking Branch).

4. Omit Host name

If the current branch has only one trace branch, even the remote host name can be omitted.

Git pull

git push

Usage:

GIT push < remote host name > < local branch name >:< Remote Branch name >

To push < local branch > to the remote Branch < remote host name >

Common wording:

1. Omit the remote branch

Git push Origin Master

Push the local master branch to the remote host name Origin's master branch (created if it does not exist)

2. Omit local Branch

git push origin:master

Sending an empty local branch to the remote Maser branch is actually removing the remote branch equivalent to the GIT push Origin--delete Master

3. Omit local branch and remote branch

Git push origin

If there is a tracking relationship between the local branch and the remote branch, both the local branch and the remote branch can be omitted

(If an error occurs, you may need to establish a tracking relationship with git push--set-upstream origin dev)

Leave a question: How do I check this tracking relationship? git remote show origin (view details of remote host)

4 omitting the remote host name

git push

Only associated with a remote host name such as: Origin

If the current branch has a tracking relationship with multiple hosts, you can use the-u option to specify a default host so that you can use Git push without any parameters later.

$ Git push-u Origin Master

The above command pushes the local master branch to the origin host, specifying origin as the default host, and then using git push without any parameters.

git push without any parameters pushes only the current branch by default, which is called simple mode. In addition, there is a matching method that pushes all local branches that have corresponding remote branches. Prior to Git version 2.0, the default is to use the matching method, which now defaults to Simple mode. If you want to modify this setting, you can use the git config command.

git config--global push.default simple

This article is from the "Tridewah operation and maintenance work Road" blog, please be sure to keep this source http://cuidehua.blog.51cto.com/5449828/1813928

git remote operation git pull git push