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+<?xml version="1.0" encoding="utf-8" ?>
+<!DOCTYPE erlref SYSTEM "erlref.dtd">
+
+<erlref>
+ <header>
+ <copyright>
+ <year>2010</year><year>2012</year>
+ <holder>Ericsson AB. All Rights Reserved.</holder>
+ </copyright>
+ <legalnotice>
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+ </legalnotice>
+
+ <title>unix_telnet</title>
+ <prepared></prepared>
+ <responsible></responsible>
+ <docno></docno>
+ <approved></approved>
+ <checked></checked>
+ <date></date>
+ <rev>A</rev>
+ <file>unix_telnet.xml</file>
+ </header>
+ <module>unix_telnet</module>
+ <modulesummary>Callback module for ct_telnet, for connecting to a Telnet
+ server on a UNIX host.</modulesummary>
+
+ <description>
+
+ <p>Callback module for
+ <seealso marker="ct_telnet"><c>ct_telnet</c></seealso>,
+ for connecting to a Telnet server on a UNIX host.</p>
+
+ <p>It requires the following entry in the configuration file:</p>
+
+ <pre>
+ {unix,[{telnet,HostNameOrIpAddress},
+ {port,PortNum}, % optional
+ {username,UserName},
+ {password,Password},
+ {keep_alive,Bool}]}. % optional</pre>
+
+ <p>To communicate through Telnet to the host specified by
+ <c>HostNameOrIpAddress</c>, use the interface functions in
+ <seealso marker="ct_telnet"><c>ct_telnet</c></seealso>, for example,
+ <c>open(Name)</c> and <c>cmd(Name,Cmd)</c>.</p>
+
+ <p><c>Name</c> is the name you allocated to the Unix host in your
+ <c>require</c> statement, for example:</p>
+
+ <pre>
+ suite() -&gt; [{require,Name,{unix,[telnet]}}].</pre>
+
+ <p>or</p>
+
+ <pre>
+ ct:require(Name,{unix,[telnet]}).</pre>
+
+ <p>The "keep alive" activity (that is, that <c>Common Test</c> sends NOP
+ to the server every 10 seconds if the connection is idle) can be
+ enabled or disabled for one particular connection as described here.
+ It can be disabled for all connections using <c>telnet_settings</c>
+ (see <seealso marker="ct_telnet"><c>ct_telnet</c></seealso>).</p>
+
+ <p>The <c>{port,PortNum}</c> tuple is optional and if omitted, default
+ Telnet port 23 is used. Also the <c>keep_alive</c> tuple is optional,
+ and the value defauls to <c>true</c> (enabled).</p>
+ </description>
+
+ <funcs>
+ <func>
+ <name>connect(ConnName, Ip, Port, Timeout, KeepAlive, Extra) -&gt; {ok, Handle} | {error, Reason}</name>
+ <fsummary>Callback for ct_telnet.erl.</fsummary>
+ <type>
+ <v>ConnName = target_name()</v>
+ <v>Ip = string() | {integer(), integer(), integer(), integer()}</v>
+ <v>Port = integer()</v>
+ <v>Timeout = integer()</v>
+ <v>KeepAlive = bool()</v>
+ <v>Extra = target_name() | {Username, Password}</v>
+ <v>Username = string()</v>
+ <v>Password = string()</v>
+ <v>Handle = handle()</v>
+ <v>Reason = term()</v>
+ </type>
+ <desc><marker id="connect-6"/>
+ <p>Callback for <c>ct_telnet.erl</c>.</p>
+
+ <p>Setup Telnet connection to a Unix host.</p>
+
+ <p>For <c>target_name()</c>, see
+ <seealso marker="ct"><c>ct</c></seealso>. For <c>handle()</c>, see
+ <seealso marker="ct_telnet"><c>ct_telnet</c></seealso>.</p>
+ </desc>
+ </func>
+
+ <func>
+ <name>get_prompt_regexp() -&gt; PromptRegexp</name>
+ <fsummary>Callback for ct_telnet.erl.</fsummary>
+ <type>
+ <v>PromptRegexp = prompt_regexp()</v>
+ </type>
+ <desc><marker id="get_prompt_regexp-0"/>
+ <p>Callback for <c>ct_telnet.erl</c>.</p>
+
+ <p>Returns a suitable <c>regexp</c> string matching common prompts
+ for users on Unix hosts.</p>
+
+ <p>For <c>prompt_regexp()</c>, see
+ <seealso marker="ct_telnet"><c>ct_telnet</c></seealso>.</p>
+ </desc>
+ </func>
+ </funcs>
+
+ <section>
+ <title>See Also</title>
+ <p><seealso marker="ct"><c>ct</c></seealso>,
+ <seealso marker="ct_telnet"><c>ct_telnet</c></seealso></p>
+ </section>
+
+</erlref>
+
+