| git-prune(1) | 
 | ============ | 
 |  | 
 | NAME | 
 | ---- | 
 | git-prune - Prune all unreachable objects from the object database | 
 |  | 
 |  | 
 | SYNOPSIS | 
 | -------- | 
 | 'git-prune' [-n] [-v] [--expire <expire>] [--] [<head>...] | 
 |  | 
 | DESCRIPTION | 
 | ----------- | 
 |  | 
 | NOTE: 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 `$GIT_DIR/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'. | 
 |  | 
 | Note that unreachable, packed objects will remain.  If this is | 
 | not desired, see linkgit:git-repack[1]. | 
 |  | 
 | OPTIONS | 
 | ------- | 
 |  | 
 | -n:: | 
 | 	Do not remove anything; just report what it would | 
 | 	remove. | 
 |  | 
 | -v:: | 
 | 	Report all removed objects. | 
 |  | 
 | \--:: | 
 | 	Do not interpret any more arguments as options. | 
 |  | 
 | --expire <time>:: | 
 | 	Only expire loose objects older than <time>. | 
 |  | 
 | <head>...:: | 
 | 	In addition to objects | 
 | 	reachable from any of our references, keep objects | 
 | 	reachable from listed <head>s. | 
 |  | 
 | EXAMPLE | 
 | ------- | 
 |  | 
 | To prune objects not used by your repository nor another that | 
 | borrows from your repository via its | 
 | `.git/objects/info/alternates`: | 
 |  | 
 | ------------ | 
 | $ git prune $(cd ../another && $(git rev-parse --all)) | 
 | ------------ | 
 |  | 
 | Notes | 
 | ----- | 
 |  | 
 | 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. | 
 |  | 
 | SEE ALSO | 
 | -------- | 
 |  | 
 | linkgit:git-fsck[1], | 
 | linkgit:git-gc[1], | 
 | linkgit:git-reflog[1] | 
 |  | 
 | Author | 
 | ------ | 
 | Written by Linus Torvalds <torvalds@osdl.org> | 
 |  | 
 | Documentation | 
 | -------------- | 
 | Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel.org>. | 
 |  | 
 | GIT | 
 | --- | 
 | Part of the linkgit:git[1] suite |