94 lines
2.0 KiB
HTML
94 lines
2.0 KiB
HTML
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
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<html>
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<head>
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<meta name="generator" content="HTML Tidy, see www.w3.org">
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<meta http-equiv="Content-Type" content=
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"text/html; charset=utf-8">
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<title>tee - Duplicate standard input</title>
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<LINK rel="stylesheet" type="text/css" href="../rzahg/ic.css">
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</HEAD>
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<body bgcolor="#FFFFFF">
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<!-- Java sync-link -->
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<SCRIPT LANGUAGE="Javascript" SRC="../rzahg/synch.js" TYPE="text/javascript"></SCRIPT>
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<h2>tee - Duplicate standard input</h2>
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<p><strong>Synopsis</strong></p>
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<p><strong>tee [-ai]</strong> [<em>file</em> ...]</p>
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<p><strong>Description</strong></p>
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<p>The <strong>tee</strong> utility copies standard input to
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standard output, making a copy in zero or more <em>files</em>. The
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output is unbuffered.</p>
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<p>The <strong>tee</strong> utility takes the default action for
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all signals, except when the <strong>-i</strong> option is
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specified.</p>
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<p><strong>Options</strong></p>
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<dl>
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<dt><strong>-a</strong></dt>
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<dd>Append the output to the files rather than overwriting
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them.</dd>
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<dt><strong>-i</strong></dt>
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<dd>Ignore the SIGINT signal.</dd>
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</dl>
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<p><strong>Environment Variables</strong></p>
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<p><strong>tee</strong> is affected by the following environment
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variables:</p>
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<dl>
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<dt><strong>QIBM_CCSID</strong></dt>
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<dd>The files created by <strong>tee</strong> are created with the CCSID specified by
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the value of the environment variable.</dd>
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</dl>
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<p><strong>Exit Status</strong></p>
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<ul>
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<li>0 on success</li>
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<li>>0 if an error occurs</li>
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</ul>
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<p><strong>Related information</strong></p>
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<ul>
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<li><a href="echo.htm">echo - Write arguments to standard
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output</a></li>
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</ul>
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<strong>Examples</strong>
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<ol>
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<li>Save the output of a command into three different files.
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<pre>
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grep 'off_set=' code/*.java | tee file1 file2 file3 > logfile
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</pre>
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</li>
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<li>Make a working and backup copy of the file, "back9".
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<pre>
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cat back9 | tee pro.tees pro.tees.bak
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</pre>
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</li>
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</ol>
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<!-- end ibmbody========================================================= -->
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</body>
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</html>
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