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git submodule add <remote_url> [<destiny_folder>]

git config --global status.submoduleSummary true

git submodule init
git submodule update
git submodule update --init

git clone --recursive <remote_url> [<destiny_folder>]

git diff --submodule=log

git submodule update --init --recursive

git submodule update --init --remote

git submodule foreach git pull origin master
git submodule foreach "(git checkout master; git pull)"


# if the submodule’s remote URL changed since last used (perhaps one of the collaborators changed it in the .gitmodules), you have to manually update your local config to match this. In such a situation, before the git submodule update, you’d need to run a git submodule sync
git submodule sync