I\'m new to Git. Lets say, I have two git repositories that have the same library added as submodule:
/home/projects/project1/library_XYZ
/home/projects/proj
You can do these since git 2.5:
cd /home/projects/project1/library_XYZgit worktree add ../../project2/library_XYZ project2Now, /home/projects/project1/.git/modules/library_XYZ is shared between 2 projects.