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| author | Laurent Bercot <ska-skaware@skarnet.org> | 2014-12-15 23:08:59 +0000 |
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| committer | Laurent Bercot <ska-skaware@skarnet.org> | 2014-12-15 23:08:59 +0000 |
| commit | e0fc82203d677a6f1e808e9a1a46176c109d89be (patch) | |
| tree | e9609209b755e3f7a8480aea86601ffe9d4ca540 /doc/s6-getservbyname.html | |
| download | s6-networking-e0fc82203d677a6f1e808e9a1a46176c109d89be.tar.xz | |
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diff --git a/doc/s6-getservbyname.html b/doc/s6-getservbyname.html new file mode 100644 index 0000000..29a8235 --- /dev/null +++ b/doc/s6-getservbyname.html @@ -0,0 +1,48 @@ +<html> + <head> + <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> + <meta http-equiv="Content-Language" content="en" /> + <title>s6-networking: the s6-getservbyname program</title> + <meta name="Description" content="s6-networking: the s6-getservbyname program" /> + <meta name="Keywords" content="s6-networking s6-getservbyname getservbyname" /> + <!-- <link rel="stylesheet" type="text/css" href="http://skarnet.org/default.css" /> --> + </head> +<body> + +<p> +<a href="index.html">s6-networking</a><br /> +<a href="http://skarnet.org/software/">Software</a><br /> +<a href="http://skarnet.org/">skarnet.org</a> +</p> + +<h1> The <tt>s6-getservbyname</tt> program </h1> + +<p> +<tt>s6-getservbyname</tt> is a simple command-line interface to the +<a href="http://pubs.opengroup.org/onlinepubs/9699919799/functions/getservbyname.html">getservbyname()</a> +function, converting a service name and protocole into a port number. +</p> + +<h2> Interface </h2> + +<pre> + s6-getservbyname <em>name</em> <em>proto</em> +</pre> + +<ul> + <li> <tt>s6-getservbyname</tt> looks up the network services database +for an entry containing name <em>name</em> and protocol <em>proto</em>. </li> + <li> It prints the corresponding port number to stdout, then exits 0. </li> + <li> If it cannot find a related entry, it exits 1. </li> +</ul> + +<h2> Example </h2> + +<p> + On a standard machine with a correct <tt>/etc/services</tt> file and +a non-garbled NSS configuration: + <tt>s6-getservbyname smtp tcp</tt> prints 25. +</p> + +</body> +</html> |