1<html lang="en"> 2<head> 3<title>Summary User's Manual</title> 4<meta http-equiv="Content-Type" content="text/html"> 5<meta name="description" content="Summary User's Manual"> 6<meta name="generator" content="makeinfo 4.7"> 7<link title="Top" rel="top" href="#Top"> 8<link href="http://www.gnu.org/software/texinfo/" rel="generator-home" title="Texinfo Homepage"> 9<meta http-equiv="Content-Style-Type" content="text/css"> 10<style type="text/css"><!-- 11 pre.display { font-family:inherit } 12 pre.format { font-family:inherit } 13 pre.smalldisplay { font-family:inherit; font-size:smaller } 14 pre.smallformat { font-family:inherit; font-size:smaller } 15 pre.smallexample { font-size:smaller } 16 pre.smalllisp { font-size:smaller } 17 span.sc { font-variant:small-caps } 18 span.roman { font-family: serif; font-weight: normal; } 19--></style> 20</head> 21<body> 22<h1 class="settitle">Summary User's Manual</h1> 23<div class="node"> 24<p><hr> 25<a name="Top"></a>Next: <a rel="next" accesskey="n" href="#summary-Description">summary Description</a>, 26Previous: <a rel="previous" accesskey="p" href="#dir">(dir)</a>, 27Up: <a rel="up" accesskey="u" href="#dir">(dir)</a> 28<br> 29</div> 30 31<h2 class="unnumbered">Summary User Manual</h2> 32 33<p>This document describes the use of the NTP Project's <code>summary</code> program. 34This document applies to version 4.2.8p2 of <code>summary</code>. 35 36 <div class="shortcontents"> 37<h2>Short Contents</h2> 38<ul> 39<a href="#Top">Summary User Manual</a> 40</ul> 41</div> 42 43<ul class="menu"> 44<li><a accesskey="1" href="#summary-Description">summary Description</a>: Description 45<li><a accesskey="2" href="#summary-Invocation">summary Invocation</a>: Invoking summary 46</ul> 47 48<div class="node"> 49<p><hr> 50<a name="summary-Invocation"></a>Previous: <a rel="previous" accesskey="p" href="#summary-Description">summary Description</a>, 51Up: <a rel="up" accesskey="u" href="#Top">Top</a> 52<br> 53</div> 54 55<h3 class="section">Invoking summary</h3> 56 57<p><a name="index-summary-1"></a><a name="index-compute-various-stastics-from-NTP-stat-files-2"></a> 58 59 <p>This section was generated by <strong>AutoGen</strong>, 60using the <code>agtexi-cmd</code> template and the option descriptions for the <code>summary</code> program. 61 62<ul class="menu"> 63<li><a accesskey="1" href="#summary-usage">summary usage</a>: summary help/usage (<span class="option">--help</span>) 64<li><a accesskey="2" href="#summary-directory">summary directory</a>: directory option 65<li><a accesskey="3" href="#summary-end_002ddate">summary end-date</a>: end-date option 66<li><a accesskey="4" href="#summary-output_002ddirectory">summary output-directory</a>: output-directory option 67<li><a accesskey="5" href="#summary-start_002ddate">summary start-date</a>: start-date option 68<li><a accesskey="6" href="#summary-exit-status">summary exit status</a>: exit status 69</ul> 70 71<div class="node"> 72<p><hr> 73<a name="summary-usage"></a>Next: <a rel="next" accesskey="n" href="#summary-directory">summary directory</a>, 74Up: <a rel="up" accesskey="u" href="#summary-Invocation">summary Invocation</a> 75<br> 76</div> 77 78<h4 class="subsection">summary help/usage (<span class="option">--help</span>)</h4> 79 80<p><a name="index-summary-help-3"></a> 81This is the automatically generated usage text for summary. 82 83 <p>The text printed is the same whether selected with the <code>help</code> option 84(<span class="option">--help</span>) or the <code>more-help</code> option (<span class="option">--more-help</span>). <code>more-help</code> will print 85the usage text by passing it through a pager program. 86<code>more-help</code> is disabled on platforms without a working 87<code>fork(2)</code> function. The <code>PAGER</code> environment variable is 88used to select the program, defaulting to <span class="file">more</span>. Both will exit 89with a status code of 0. 90 91<pre class="example">summary - compute various stastics from NTP stat files - Ver. 4.2.8p2 92USAGE: summary [ -<flag> [<val>] | --<name>[{=| }<val>] ]... 93 94 --directory=str Directory containing stat files 95 --end-date=num End date 96 --output-directory=str Output directory 97 --peer-dist-limit=float Peer dist limit 98 --skip-time-steps=float Ignore time offsets larger that this 99 --start-date=num Start date 100 -?, --help Display usage information and exit 101 --more-help Pass the extended usage text through a pager 102 103Options are specified by doubled hyphens and their name or by a single 104hyphen and the flag character. 105</pre> 106 <div class="node"> 107<p><hr> 108<a name="summary-directory"></a>Next: <a rel="next" accesskey="n" href="#summary-end_002ddate">summary end-date</a>, 109Previous: <a rel="previous" accesskey="p" href="#summary-usage">summary usage</a>, 110Up: <a rel="up" accesskey="u" href="#summary-Invocation">summary Invocation</a> 111<br> 112</div> 113 114<h4 class="subsection">directory option</h4> 115 116<p><a name="index-summary_002ddirectory-4"></a> 117This is the “directory containing stat files” option. 118This option takes a string argument. 119 The directory where <code>ntpd</code> will search for .stat files generated 120 by <code>ntpd</code>. 121<div class="node"> 122<p><hr> 123<a name="summary-end_002ddate"></a>Next: <a rel="next" accesskey="n" href="#summary-output_002ddirectory">summary output-directory</a>, 124Previous: <a rel="previous" accesskey="p" href="#summary-directory">summary directory</a>, 125Up: <a rel="up" accesskey="u" href="#summary-Invocation">summary Invocation</a> 126<br> 127</div> 128 129<h4 class="subsection">end-date option</h4> 130 131<p><a name="index-summary_002dend_002ddate-5"></a> 132This is the “end date” option. 133This option takes a number argument. 134 Process all files with the date suffix less or equal to value of this 135 option. Defaults to today minus one day (Use <code>date -u +%Y%m%d</code>) 136 to get the timestamp. 137<div class="node"> 138<p><hr> 139<a name="summary-output_002ddirectory"></a>Next: <a rel="next" accesskey="n" href="#summary-start_002ddate">summary start-date</a>, 140Previous: <a rel="previous" accesskey="p" href="#summary-end_002ddate">summary end-date</a>, 141Up: <a rel="up" accesskey="u" href="#summary-Invocation">summary Invocation</a> 142<br> 143</div> 144 145<h4 class="subsection">output-directory option</h4> 146 147<p><a name="index-summary_002doutput_002ddirectory-6"></a> 148This is the “output directory” option. 149This option takes a str argument. 150 The output directory <code>summary</code> will write all output files to. 151<div class="node"> 152<p><hr> 153<a name="summary-start_002ddate"></a>Next: <a rel="next" accesskey="n" href="#summary-exit-status">summary exit status</a>, 154Previous: <a rel="previous" accesskey="p" href="#summary-output_002ddirectory">summary output-directory</a>, 155Up: <a rel="up" accesskey="u" href="#summary-Invocation">summary Invocation</a> 156<br> 157</div> 158 159<h4 class="subsection">start-date option</h4> 160 161<p><a name="index-summary_002dstart_002ddate-7"></a> 162This is the “start date” option. 163This option takes a num argument. 164 Process all files with the date suffix more or equal to value of 165 this option. Defaults to 197000101. 166<div class="node"> 167<p><hr> 168<a name="summary-exit-status"></a>Previous: <a rel="previous" accesskey="p" href="#summary-start_002ddate">summary start-date</a>, 169Up: <a rel="up" accesskey="u" href="#summary-Invocation">summary Invocation</a> 170<br> 171</div> 172 173<h4 class="subsection">summary exit status</h4> 174 175<p>One of the following exit values will be returned: 176 <dl> 177<dt><span class="samp">0 (EXIT_SUCCESS)</span><dd>Successful program execution. 178<br><dt><span class="samp">1 (EXIT_FAILURE)</span><dd>The operation failed or the command syntax was not valid. 179</dl> 180 181</body></html> 182 183