[Git 文章收集] Changing Git Submodule Repository to other URL/Branch

Source From Here
List Submodule
List the details in .gitmodules file

$ git config --file=.gitmodules -l

This command lists all the submodules present in the current repository with their paths, URL location and the branch which it is mapped in the repository. Output will be like:

submodule.themes/hugo-coder.path=themes/docker
submodule.themes/hugo-coder.url=https://github.com/user/coder.git
submodule.themes/hugo-coder.branch=docker

Edit the Submodule URL
This command will edit the URL of the submodule and will place it with the specified new URL repository.

$ git config --file=.gitmodules submodule.Submod.url https://github.com/username/ABC.git

Edit the Submodule Branch

$ git config --file=.gitmodules submodule.Submod.branch development

This command will edit the Branch docker of the submodule and will place it in the specifified Branch development.

Sync and update the Submodule

$ git submodule sync
$ git submodule update --init --recursive --remote

These commands will sync and update the submodule to the newly specified branch or URL successfully.