git‐prune − Prune all unreachable objects from the object

git prune [−n] [−v] [−−progress] [−−expire <time>] [−−] [<head>...]


     In most cases, users should run git gc, which calls git
     prune. See the section "NOTES", below.

This runs git fsck −−unreachable using all the refs
available in refs/, optionally with additional set of
objects specified on the command line, and prunes all
unpacked objects unreachable from any of these head objects
from the object database. In addition, it prunes the
unpacked objects that are also found in packs by running git
prune−packed. It also removes entries from .git/shallow that
are not reachable by any ref.

Note that unreachable, packed objects will remain. If this
is not desired, see git‐repack(1).

     −n, −−dry−run
     Do not remove anything; just report what it would

     −v, −−verbose
     Report all removed objects.

     Show progress.

     −−expire <time>
     Only expire loose objects older than <time>.

     Do not interpret any more arguments as options.

     In addition to objects reachable from any of our
     references, keep objects reachable from listed <head>s.

To prune objects not used by your repository or another that
borrows from your repository via its


     $ git prune $(cd ../another && git rev−parse −−all)

In most cases, users will not need to call git prune
directly, but should instead call git gc, which handles
pruning along with many other housekeeping tasks.

For a description of which objects are considered for
pruning, see git fsck's −−unreachable option.

git‐fsck(1), git‐gc(1), git‐reflog(1)

Part of the git(1) suite