2362N/A - Copyright (C) 2009-2011, 2014-2016 Internet Systems Consortium, Inc. ("ISC") 1687N/A - This Source Code Form is subject to the terms of the Mozilla Public 1687N/A - License, v. 2.0. If a copy of the MPL was not distributed with this 1687N/A<
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div class="refentry">
1687N/A<
p><
span class="application">genrandom</
span> — generate a file containing random data</
p>
1687N/A<
div class="refsynopsisdiv">
2362N/A<
div class="cmdsynopsis"><
p><
code class="command">genrandom</
code> [<
code class="option">-n <
em class="replaceable"><
code>number</
code></
em></
code>] {<
em class="replaceable"><
code>size</
code></
em>} {<
em class="replaceable"><
code>filename</
code></
em>}</
p></
div>
1687N/A<
a name="id-1.7"></
a><
h2>DESCRIPTION</
h2>
1687N/A <
span class="command"><
strong>genrandom</
strong></
span>
1687N/A generates a file or a set of files containing a specified quantity
1687N/A of pseudo-random data, which can be used as a source of entropy for
1687N/A other commands on systems with no random device.
1687N/A<
a name="id-1.8"></
a><
h2>ARGUMENTS</
h2>
1687N/A<
div class="variablelist"><
dl class="variablelist">
1687N/A<
dt><
span class="term">-n <
em class="replaceable"><
code>number</
code></
em></
span></
dt>
1687N/A In place of generating one file, generates <
code class="option">number</
code>
1687N/A (from 2 to 9) files, appending <
code class="option">number</
code> to the name.
1687N/A<
dt><
span class="term">size</
span></
dt>
1687N/A The size of the file, in kilobytes, to generate.
1687N/A<
dt><
span class="term">filename</
span></
dt>
1687N/A The file name into which random data should be written.
1687N/A<
a name="id-1.9"></
a><
h2>SEE ALSO</
h2>
1687N/A <
span class="citerefentry"><
span class="refentrytitle">rand</
span>(3)</
span>,
1687N/A <
span class="citerefentry"><
span class="refentrytitle">arc4random</
span>(3)</
span>