185 lines
4.2 KiB
HTML
185 lines
4.2 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
|
|
<html>
|
|
<head>
|
|
<meta name="generator" content="HTML Tidy, see www.w3.org">
|
|
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
|
|
<link type="text/css" rel="stylesheet" href="style.css"><!-- Generated by The Open Group's rhtm tool v1.2.1 -->
|
|
<!-- Copyright (c) 2001 The Open Group, All Rights Reserved -->
|
|
<title>continue</title>
|
|
</head>
|
|
<body bgcolor="white">
|
|
|
|
<basefont size="3"> <a name="continue"></a> <a name="tag_04_26"></a><!-- continue -->
|
|
<!--header start-->
|
|
<center><font size="2">The Open Group Base Specifications Issue 6<br>
|
|
IEEE Std 1003.1-2001<br>
|
|
Copyright © 2001 The IEEE and The Open Group, All Rights reserved.</font></center>
|
|
|
|
<!--header end-->
|
|
<hr size="2" noshade>
|
|
<h4><a name="tag_04_26_01"></a>NAME</h4>
|
|
|
|
<blockquote>continue - continue for, while, or until loop</blockquote>
|
|
|
|
<h4><a name="tag_04_26_02"></a>SYNOPSIS</h4>
|
|
|
|
<blockquote class="synopsis">
|
|
<p><code><tt>continue</tt> <b>[</b><i>n</i><b>]</b></code></p>
|
|
</blockquote>
|
|
|
|
<h4><a name="tag_04_26_03"></a>DESCRIPTION</h4>
|
|
|
|
<blockquote>
|
|
<p>The <i>continue</i> utility shall return to the top of the smallest enclosing <b>for</b>, <b>while</b>, or <b>until</b> loop, or
|
|
to the top of the <i>n</i>th enclosing loop, if <i>n</i> is specified. This involves repeating the condition list of a <b>while</b>
|
|
or <b>until</b> loop or performing the next assignment of a <b>for</b> loop, and re-executing the loop if appropriate.</p>
|
|
|
|
<p>The value of <i>n</i> is a decimal integer greater than or equal to 1. The default shall be equivalent to <i>n</i>=1. If
|
|
<i>n</i> is greater than the number of enclosing loops, the outermost enclosing loop shall be used.</p>
|
|
</blockquote>
|
|
|
|
<h4><a name="tag_04_26_04"></a>OPTIONS</h4>
|
|
|
|
<blockquote>
|
|
<p>None.</p>
|
|
</blockquote>
|
|
|
|
<h4><a name="tag_04_26_05"></a>OPERANDS</h4>
|
|
|
|
<blockquote>
|
|
<p>None.</p>
|
|
</blockquote>
|
|
|
|
<h4><a name="tag_04_26_06"></a>STDIN</h4>
|
|
|
|
<blockquote>
|
|
<p>None.</p>
|
|
</blockquote>
|
|
|
|
<h4><a name="tag_04_26_07"></a>INPUT FILES</h4>
|
|
|
|
<blockquote>
|
|
<p>None.</p>
|
|
</blockquote>
|
|
|
|
<h4><a name="tag_04_26_08"></a>ENVIRONMENT VARIABLES</h4>
|
|
|
|
<blockquote>
|
|
<p>None.</p>
|
|
</blockquote>
|
|
|
|
<h4><a name="tag_04_26_09"></a>ASYNCHRONOUS EVENTS</h4>
|
|
|
|
<blockquote>
|
|
<p>None.</p>
|
|
</blockquote>
|
|
|
|
<h4><a name="tag_04_26_10"></a>STDOUT</h4>
|
|
|
|
<blockquote>
|
|
<p>None.</p>
|
|
</blockquote>
|
|
|
|
<h4><a name="tag_04_26_11"></a>STDERR</h4>
|
|
|
|
<blockquote>
|
|
<p>None.</p>
|
|
</blockquote>
|
|
|
|
<h4><a name="tag_04_26_12"></a>OUTPUT FILES</h4>
|
|
|
|
<blockquote>
|
|
<p>None.</p>
|
|
</blockquote>
|
|
|
|
<h4><a name="tag_04_26_13"></a>EXTENDED DESCRIPTION</h4>
|
|
|
|
<blockquote>
|
|
<p>None.</p>
|
|
</blockquote>
|
|
|
|
<h4><a name="tag_04_26_14"></a>EXIT STATUS</h4>
|
|
|
|
<blockquote>
|
|
<dl compact>
|
|
<dt> 0</dt>
|
|
|
|
<dd>Successful completion.</dd>
|
|
|
|
<dt>>0</dt>
|
|
|
|
<dd>The <i>n</i> value was not an unsigned decimal integer greater than or equal to 1.</dd>
|
|
</dl>
|
|
</blockquote>
|
|
|
|
<h4><a name="tag_04_26_15"></a>CONSEQUENCES OF ERRORS</h4>
|
|
|
|
<blockquote>
|
|
<p>None.</p>
|
|
</blockquote>
|
|
|
|
<hr>
|
|
<div class="box"><em>The following sections are informative.</em></div>
|
|
|
|
<h4><a name="tag_04_26_16"></a>APPLICATION USAGE</h4>
|
|
|
|
<blockquote>
|
|
<p>None.</p>
|
|
</blockquote>
|
|
|
|
<h4><a name="tag_04_26_17"></a>EXAMPLES</h4>
|
|
|
|
<blockquote>
|
|
<pre>
|
|
<tt>for i in *
|
|
do
|
|
if test -d "$i"
|
|
then continue
|
|
fi
|
|
echo "\"$i\"" is not a directory.
|
|
done
|
|
</tt>
|
|
</pre>
|
|
</blockquote>
|
|
|
|
<h4><a name="tag_04_26_18"></a>RATIONALE</h4>
|
|
|
|
<blockquote>
|
|
<p>None.</p>
|
|
</blockquote>
|
|
|
|
<h4><a name="tag_04_26_19"></a>FUTURE DIRECTIONS</h4>
|
|
|
|
<blockquote>
|
|
<p>None.</p>
|
|
</blockquote>
|
|
|
|
<h4><a name="tag_04_26_20"></a>SEE ALSO</h4>
|
|
|
|
<blockquote>
|
|
<p><a href="xcu_chap02.html#tag_02_14"><i>Special Built-In Utilities</i></a></p>
|
|
</blockquote>
|
|
|
|
<h4><a name="tag_04_26_21"></a>CHANGE HISTORY</h4>
|
|
|
|
<blockquote>
|
|
<p>None.</p>
|
|
</blockquote>
|
|
|
|
<div class="box"><em>End of informative text.</em></div>
|
|
|
|
<hr>
|
|
<hr size="2" noshade>
|
|
<center><font size="2"><!--footer start-->
|
|
UNIX ® is a registered Trademark of The Open Group.<br>
|
|
POSIX ® is a registered Trademark of The IEEE.<br>
|
|
[ <a href="../mindex.html">Main Index</a> | <a href="../basedefs/contents.html">XBD</a> | <a href=
|
|
"../utilities/contents.html">XCU</a> | <a href="../functions/contents.html">XSH</a> | <a href="../xrat/contents.html">XRAT</a>
|
|
]</font></center>
|
|
|
|
<!--footer end-->
|
|
<hr size="2" noshade>
|
|
</body>
|
|
</html>
|
|
|