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<HEAD>
<TITLE>Commands</TITLE>
</HEAD>
<BODY BGCOLOR="#FFFFFF" TEXT="#000000">
<P><A NAME="commands"></A>
<font size="+3" color="green"><B>Commands</B></font></P>
<P>The general syntax for a
<font size="-1" face="Arial black" color="red">EXTREMA</font> command line is:</P>
<PRE>command\qualifier...\qualifier p1\qualifier p2\qualifier ... </PRE>
<P>
The parameter fields in a command line are separated by commas or blanks. If
a field starts with a quote, `, or an opening
parenthesis, (, then commas and blanks are considered
to be a part of that field, up to the end quote, ', or end parenthesis, ).
Character strings are fields enclosed in quotes. For example, the command line:</P>
<p>
<pre>
command\qualifier p1 'a, test line' p3
</pre></p>
<P>
consists of four fields:
<ol>
<li><code>command\qualifier</code>
<li><code>p1</CODE>
<li><code>a, test line</CODE>
<li><code>p3</CODE>
</ol></P>
<P>
<a href="CommandsS01.htm"><font size="+1" color="olive">Qualifiers</font></a></P>
<P>
<a href="GettingStarted.htm"><img src="../shadow_left.gif">
<font size="+1" color="olive">Getting started</font></a><br>
<a href="Variables.htm"><img src="../shadow_right.gif">
<font size="+1" color="olive">Variables</font></a>
</P>
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