47 lines
1.1 KiB
HTML
47 lines
1.1 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>For command</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>For command</h2>
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<p>The syntax of the <strong>for</strong> command is</p>
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<p><strong>for</strong> <em>variable</em> <strong>in</strong> <em>
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word</em> ...</p>
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<p><strong>do</strong> <em>list</em></p>
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<p><strong>done</strong></p>
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<p>The <em>words</em> are expanded, and then <em>list</em> is run
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repeatedly with <em>variable</em> set to each <em>word</em> in
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turn. You can replace <strong>do</strong> and <strong>done</strong>
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with braces (<strong>{</strong> <strong>}</strong>).</p>
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<p><strong>Examples</strong></p>
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<ol>
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<li>A for command to process a list of objects.
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<pre>
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list=$(ls *.class)
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for object in $list
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do
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system "DSPJVAPGM $object"
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done
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</pre>
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</li>
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</ol>
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</body>
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</html>
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