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="verseblock">
 418 <div class="verseblock-content"><em>git prune</em> [-n] [-v] [--expire &lt;expire&gt;] [--] [&lt;head&gt;&#8230;]</div>
 419 <div class="verseblock-attribution">
 420 </div></div>
 421 </div>
 422 <h2 id="_description">DESCRIPTION</h2>
 423 <div class="sectionbody">
 424 <div class="admonitionblock">
 425 <table><tr>
 426 <td class="icon">
 427 <div class="title">Note</div>
 428 </td>
 429 <td class="content">In most cases, users should run <em>git gc</em>, which calls
 430 <em>git prune</em>. See the section "NOTES", below.</td>
 431 </tr></table>
 432 </div>
 433 <div class="paragraph"><p>This runs <em>git fsck --unreachable</em> using all the refs
 434 available in <tt>refs/</tt>, optionally with additional set of
 435 objects specified on the command line, and prunes all unpacked
 436 objects unreachable from any of these head objects from the object database.
 437 In addition, it
 438 prunes the unpacked objects that are also found in packs by
 439 running <em>git prune-packed</em>.</p></div>
 440 <div class="paragraph"><p>Note that unreachable, packed objects will remain.  If this is
 441 not desired, see <a href="git-repack.html">git-repack(1)</a>.</p></div>
 442 </div>
 443 <h2 id="_options">OPTIONS</h2>
 444 <div class="sectionbody">
 445 <div class="dlist"><dl>
 446 <dt class="hdlist1">
 447 -n
 448 </dt>
 449 <dt class="hdlist1">
 450 --dry-run
 451 </dt>
 452 <dd>
 453 <p>
 454         Do not remove anything; just report what it would
 455         remove.
 456 </p>
 457 </dd>
 458 <dt class="hdlist1">
 459 -v
 460 </dt>
 461 <dt class="hdlist1">
 462 --verbose
 463 </dt>
 464 <dd>
 465 <p>
 466         Report all removed objects.
 467 </p>
 468 </dd>
 469 <dt class="hdlist1">
 470 --
 471 </dt>
 472 <dd>
 473 <p>
 474         Do not interpret any more arguments as options.
 475 </p>
 476 </dd>
 477 <dt class="hdlist1">
 478 --expire &lt;time&gt;
 479 </dt>
 480 <dd>
 481 <p>
 482         Only expire loose objects older than &lt;time&gt;.
 483 </p>
 484 </dd>
 485 <dt class="hdlist1">
 486 &lt;head&gt;&#8230;
 487 </dt>
 488 <dd>
 489 <p>
 490         In addition to objects
 491         reachable from any of our references, keep objects
 492         reachable from listed &lt;head&gt;s.
 493 </p>
 494 </dd>
 495 </dl></div>
 496 </div>
 497 <h2 id="_example">EXAMPLE</h2>
 498 <div class="sectionbody">
 499 <div class="paragraph"><p>To prune objects not used by your repository nor another that
 500 borrows from your repository via its
 501 <tt>.git/objects/info/alternates</tt>:</p></div>
 502 <div class="listingblock">
 503 <div class="content">
 504 <pre><tt>$ git prune $(cd ../another &amp;&amp; $(git rev-parse --all))</tt></pre>
 505 </div></div>
 506 </div>
 507 <h2 id="_notes">Notes</h2>
 508 <div class="sectionbody">
 509 <div class="paragraph"><p>In most cases, users will not need to call <em>git prune</em> directly, but
 510 should instead call <em>git gc</em>, which handles pruning along with
 511 many other housekeeping tasks.</p></div>
 512 <div class="paragraph"><p>For a description of which objects are considered for pruning, see
 513 <em>git fsck</em>'s --unreachable option.</p></div>
 514 </div>
 515 <h2 id="_see_also">SEE ALSO</h2>
 516 <div class="sectionbody">
 517 <div class="paragraph"><p><a href="git-fsck.html">git-fsck(1)</a>,
 518 <a href="git-gc.html">git-gc(1)</a>,
 519 <a href="git-reflog.html">git-reflog(1)</a></p></div>
 520 </div>
 521 <h2 id="_git">GIT</h2>
 522 <div class="sectionbody">
 523 <div class="paragraph"><p>Part of the <a href="git.html">git(1)</a> suite</p></div>
 524 </div>
 525 <div id="footer">
 526 <div id="footer-text">
 527 Last updated 2011-07-23 00:49:30 UTC
 528 </div>
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