How to merge two git versions

Two methods to merge two versions in Git: 1. Merge the remote branch from the local branch: get the remote branch changes, switch to the local branch, and use the git merge command. 2. Merge different local commits: obtain the commit hash value and use the git merge command to specify the hash value.

How to merge two versions in Git

Git’s merge feature allows merging files from different branches or commits Change. Here's how to merge two versions in Git:

1. Merge remote branch from local branch

To merge remote branch from your local branch, do the following Steps:

• Use the git fetch command to get the latest changes from the remote branch.
• Switch to the local branch to be merged.
• Use the git merge command followed by the name of the remote branch. For example: git merge origin/main.

2. Merge different local commits

To merge different local commits, please perform the following steps:

• OK The hash or tag of the commit to be merged.
• Use the git merge command followed by the hash or tag of the commit you want to merge. For example: git merge HEAD~2.

3. Resolving Merge Conflicts

If two versions contain overlapping changes to the same file, merge conflicts may occur. In this case, Git will create a merge commit that contains all the different versions of the conflicting file. You need to manually resolve conflicts and submit merge commits.

Specific steps:

• Open the conflict file and view the differences between different versions.
• Select the changes you want to keep and edit as needed.
• Use the git add command to add changes to the staging area.
• Use the git commit command to submit the merge commit.

Tip:

• Always create a backup of your branch or commit before merging, just in case something goes wrong.
• Use the git mergetool command to open a merge tool to resolve conflicts graphically.
• If you cannot resolve the conflict, you can use the git reset command to roll back the merge and try to merge again.

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