git-prune.html

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 404 <div id="header">
 405 <h1>
 406 git-prune(1) Manual Page
 407 </h1>
 408 <h2>NAME</h2>
 409 <div class="sectionbody">
 410 <p>git-prune -
 411    Prune all unreachable objects from the object database
 412 </p>
 413 </div>
 414 </div>
 415 <h2 id="_synopsis">SYNOPSIS</h2>
 416 <div class="sectionbody">
 417 <div class="paragraph"><p><em>git prune</em> [-n] [-v] [--expire &lt;expire&gt;] [--] [&lt;head&gt;&#8230;]</p></div>
 418 </div>
 419 <h2 id="_description">DESCRIPTION</h2>
 420 <div class="sectionbody">
 421 <div class="admonitionblock">
 422 <table><tr>
 423 <td class="icon">
 424 <div class="title">Note</div>
 425 </td>
 426 <td class="content">In most cases, users should run <em>git gc</em>, which calls
 427 <em>git prune</em>. See the section "NOTES", below.</td>
 428 </tr></table>
 429 </div>
 430 <div class="paragraph"><p>This runs <em>git fsck --unreachable</em> using all the refs
 431 available in <tt>refs/</tt>, optionally with additional set of
 432 objects specified on the command line, and prunes all unpacked
 433 objects unreachable from any of these head objects from the object database.
 434 In addition, it
 435 prunes the unpacked objects that are also found in packs by
 436 running <em>git prune-packed</em>.</p></div>
 437 <div class="paragraph"><p>Note that unreachable, packed objects will remain.  If this is
 438 not desired, see <a href="git-repack.html">git-repack(1)</a>.</p></div>
 439 </div>
 440 <h2 id="_options">OPTIONS</h2>
 441 <div class="sectionbody">
 442 <div class="dlist"><dl>
 443 <dt class="hdlist1">
 444 -n
 445 </dt>
 446 <dt class="hdlist1">
 447 --dry-run
 448 </dt>
 449 <dd>
 450 <p>
 451         Do not remove anything; just report what it would
 452         remove.
 453 </p>
 454 </dd>
 455 <dt class="hdlist1">
 456 -v
 457 </dt>
 458 <dt class="hdlist1">
 459 --verbose
 460 </dt>
 461 <dd>
 462 <p>
 463         Report all removed objects.
 464 </p>
 465 </dd>
 466 <dt class="hdlist1">
 467 --
 468 </dt>
 469 <dd>
 470 <p>
 471         Do not interpret any more arguments as options.
 472 </p>
 473 </dd>
 474 <dt class="hdlist1">
 475 --expire &lt;time&gt;
 476 </dt>
 477 <dd>
 478 <p>
 479         Only expire loose objects older than &lt;time&gt;.
 480 </p>
 481 </dd>
 482 <dt class="hdlist1">
 483 &lt;head&gt;&#8230;
 484 </dt>
 485 <dd>
 486 <p>
 487         In addition to objects
 488         reachable from any of our references, keep objects
 489         reachable from listed &lt;head&gt;s.
 490 </p>
 491 </dd>
 492 </dl></div>
 493 </div>
 494 <h2 id="_example">EXAMPLE</h2>
 495 <div class="sectionbody">
 496 <div class="paragraph"><p>To prune objects not used by your repository nor another that
 497 borrows from your repository via its
 498 <tt>.git/objects/info/alternates</tt>:</p></div>
 499 <div class="listingblock">
 500 <div class="content">
 501 <pre><tt>$ git prune $(cd ../another &amp;&amp; $(git rev-parse --all))</tt></pre>
 502 </div></div>
 503 </div>
 504 <h2 id="_notes">Notes</h2>
 505 <div class="sectionbody">
 506 <div class="paragraph"><p>In most cases, users will not need to call <em>git prune</em> directly, but
 507 should instead call <em>git gc</em>, which handles pruning along with
 508 many other housekeeping tasks.</p></div>
 509 <div class="paragraph"><p>For a description of which objects are considered for pruning, see
 510 <em>git fsck</em>'s --unreachable option.</p></div>
 511 </div>
 512 <h2 id="_see_also">SEE ALSO</h2>
 513 <div class="sectionbody">
 514 <div class="paragraph"><p><a href="git-fsck.html">git-fsck(1)</a>,
 515 <a href="git-gc.html">git-gc(1)</a>,
 516 <a href="git-reflog.html">git-reflog(1)</a></p></div>
 517 </div>
 518 <h2 id="_git">GIT</h2>
 519 <div class="sectionbody">
 520 <div class="paragraph"><p>Part of the <a href="git.html">git(1)</a> suite</p></div>
 521 </div>
 522 <div id="footer">
 523 <div id="footer-text">
 524 Last updated 2011-03-15 23:30:14 UTC
 525 </div>
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