Provided by: git-man_1.9.1-1ubuntu0.10_all 

NAME
git-relink - Hardlink common objects in local repositories
SYNOPSIS
git relink [--safe] <dir>... <master_dir>
DESCRIPTION
This will scan 1 or more object repositories and look for objects in common with a master repository.
Objects not already hardlinked to the master repository will be replaced with a hardlink to the master
repository.
OPTIONS
--safe
Stops if two objects with the same hash exist but have different sizes. Default is to warn and
continue.
<dir>
Directories containing a .git/objects/ subdirectory.
GIT
Part of the git(1) suite
Git 1.9.1 11/27/2018 GIT-RELINK(1)