/pre>
Another example:
<pre>
option,-warn;
while (x < 100) {x = x + 1;}
value,x,x^2,log10(x);
</pre>
After echoing the command, this prints:
<pre>
x = 100        ;       
x^2 = 10000      ;       
log10(x) = 2      ;            
</pre>
<p>
<address>
<a href="http://www.cern.ch/Hans.Grote/hansg_sign.html">hansg</a>
11.9.2000
</address>

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