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02fe756b — наб autouploader Manpage update by job 521372 5 months ago
                                                                                
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<!DOCTYPE html>
<html>
<!-- This is an automatically generated file.  Do not edit.
   SPDX-License-Identifier: 0BSD
   -->
<head>
  <meta charset="utf-8"/>
  <link rel="stylesheet" href="../style.css" type="text/css" media="all"/>
  <title>TAC(1)</title>
</head>
<body>
<table class="head">
  <tr>
    <td class="head-ltitle">TAC(1)</td>
    <td class="head-vol">General Commands Manual</td>
    <td class="head-rtitle">TAC(1)</td>
  </tr>
</table>
<div class="manual-text">
<section class="Sh">
<h1 class="Sh" id="NAME"><a class="permalink" href="#NAME">NAME</a></h1>
<code class="Nm">tac</code> &#x2014;
<div class="Nd">concatenate reversed files</div>
</section>
<section class="Sh">
<h1 class="Sh" id="SYNOPSIS"><a class="permalink" href="#SYNOPSIS">SYNOPSIS</a></h1>
<table class="Nm">
  <tr>
    <td><code class="Nm">tac</code></td>
    <td>[<code class="Fl">-rb</code>] [<code class="Fl">-s</code>
      <var class="Ar">eparator</var>] [<var class="Ar">file</var>]&#x2026;</td>
  </tr>
</table>
</section>
<section class="Sh">
<h1 class="Sh" id="DESCRIPTION"><a class="permalink" href="#DESCRIPTION">DESCRIPTION</a></h1>
Read each <var class="Ar">file</var> (or standard input if &#x201C;-&#x201D;),
  split it on the separator expression, matching from the end, and print it back
  out, starting with the final match. <var class="Ar">file</var>
  <span class="No">defaults to</span> &#x201C;-&#x201D;.
</section>
<section class="Sh">
<h1 class="Sh" id="OPTIONS"><a class="permalink" href="#OPTIONS">OPTIONS</a></h1>
<dl class="Bl-tag Bl-compact">
  <dt><a class="permalink" href="#s"><code class="Fl" id="s">-s</code></a>,
    <code class="Fl">--separator</code>=<var class="Ar">sep</var></dt>
  <dd>Separate with <var class="Ar">sep</var> instead of a single newline. An
      empty separator matches nothing (and the invocation is equivalent to
      <code class="Nm">cat</code>).</dd>
  <dt><a class="permalink" href="#r"><code class="Fl" id="r">-r</code></a>,
    <code class="Fl">--regex</code></dt>
  <dd>Treat separator as regular expression. An empty separator is refused.</dd>
  <dt><a class="permalink" href="#b"><code class="Fl" id="b">-b</code></a>,
    <code class="Fl">--before</code></dt>
  <dd>Print separator before its line.</dd>
</dl>
</section>
</div>
<table class="foot">
  <tr>
    <td class="foot-date">June 7, 2021</td>
    <td class="foot-os">voreutils 6853b78</td>
  </tr>
</table>
</body>
</html>