75 lines
1.9 KiB
HTML
75 lines
1.9 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>env - Set environment for command invocation</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>env - Set environment for command invocation</h2>
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<strong>Synopsis</strong>
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<p><strong>env [-i | -]</strong> [<em>name=value ...</em>]
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[<em>utility</em> [<em>argument ...</em>]]</p>
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<p><strong>Description</strong></p>
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<p>The <strong>env</strong> utility obtains the current
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environment, modifies it according to the arguments, and then
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invokes the specified <em>utility</em>. Any <em>arguments</em> are
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passed to the <em>utility</em>. If no <em>utility</em> is
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specified, the resulting environment is written to standard output
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with one <em>name=value</em> per line.</p>
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<p><strong>Options</strong></p>
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<dl>
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<dt><strong>-</strong></dt>
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<dd>Invoke the <em>utility</em> with exactly the environment
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specified on the command. The inherited environment is ignored
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completely.</dd>
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<dt><strong>-i</strong></dt>
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<dd>Same as '-'.</dd>
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</dl>
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<p><strong>Operands</strong></p>
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<dl>
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<dt><em>name=value</em></dt>
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<dd>This modifies the run-time environment and is placed into the
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inherited environment before the <em>utility</em> is invoked.</dd>
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<dt><em>utility</em></dt>
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<dd>The name of the command or utility to be invoked.</dd>
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<dt><em>argument</em></dt>
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<dd>A string to pass to the invoked command or utility.</dd>
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</dl>
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<p><strong>Exit Status</strong></p>
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<ul>
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<li>0 when successful</li>
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<li>>0 when an error occurs</li>
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</ul>
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<!-- end ibmbody========================================================= -->
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</body>
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</html>
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