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functions
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@197335 c90b9560-bf6c-de11-be94-00142212c4b1
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Michael Spector
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134
reference/expect/functions/expect-expectl.xml
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134
reference/expect/functions/expect-expectl.xml
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<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.1 $ -->
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<refentry id="function.expect-expectl">
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<refnamediv>
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<refname>expect_expectl</refname>
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<refpurpose>Waits until the output from a process matches one
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of the patterns, a specified time period has passed, or an EOF is seen.
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</refpurpose>
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</refnamediv>
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<refsect1 role="description">
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&reftitle.description;
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<methodsynopsis>
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<type>resource</type><methodname>expect_expectl</methodname>
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<methodparam><type>resource</type><parameter>expect</parameter></methodparam>
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<methodparam><type>array</type><parameter>cases</parameter></methodparam>
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</methodsynopsis>
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<para>
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Waits until the output from a process matches one of the patterns,
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a specified time period has passed, or an EOF is seen.
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</para>
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</refsect1>
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<refsect1 role="parameters">
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&reftitle.parameters;
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<para>
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<variablelist>
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<varlistentry>
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<term><parameter>expect</parameter></term>
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<listitem>
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<para>
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An Expect stream, previously opened with
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<function>expect_popen</function>.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>cases</parameter></term>
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<listitem>
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<para>
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An array of expect cases. Each expect case is an indexed array, where
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value corresponding to key 0 is a string pattern, 1 - return value,
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and 2 - one of EXP_GLOB, EXP_EXACT or EXP_REGEXP (pattern type).
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Key index 2 is optional, if not specified - the value of EXP_GLOB is
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used by default.
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</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</para>
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</refsect1>
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<refsect1 role="returnvalues">
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&reftitle.returnvalues;
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<para>
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Returns value associated with pattern that was matched.
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</para>
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<para>
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On failure this function returns EXP_EOF, EXP_TIMEOUT or EXP_FULLBUFFER.
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</para>
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</refsect1>
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<refsect1 role="examples">
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&reftitle.examples;
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<para>
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<example>
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<title><function>expect_expectl</function> example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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// Copies file from remote host:
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ini_set ("expect.timeout", 30);
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$stream = popen ("expect://scp user@remotehost:/var/log/messages /home/user/messages.txt", "r");
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$cases = array (
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array (0 => "password:", 1 => PASSWORD),
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array (0 => "yes/no)?", 1 => YESNO)
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);
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while (true) {
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switch (expect_expectl ($stream, $cases))
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{
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case PASSWORD:
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fwrite ($stream, "password\n");
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break;
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case YESNO:
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fwrite ($stream, "yes\n");
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break;
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case EXP_TIMEOUT:
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case EXP_EOF:
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break 2;
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default:
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die ("Error has occurred!\n");
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}
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}
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fclose ($stream);
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?>
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]]>
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</programlisting>
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</example>
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</para>
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</refsect1>
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<refsect1 role="seealso">
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&reftitle.seealso;
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<para>
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<simplelist>
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<member><function>expect_popen</function></member>
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</simplelist>
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</para>
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</refsect1>
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</refentry>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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sgml-omittag:t
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sgml-shorttag:t
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sgml-minimize-attributes:nil
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sgml-always-quote-attributes:t
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sgml-indent-step:1
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sgml-indent-data:t
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indent-tabs-mode:nil
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sgml-parent-document:nil
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sgml-default-dtd-file:"../../../../manual.ced"
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sgml-exposed-tags:nil
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sgml-local-catalogs:nil
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sgml-local-ecat-files:nil
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End:
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vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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vi: ts=1 sw=1
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-->
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90
reference/expect/functions/expect-popen.xml
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90
reference/expect/functions/expect-popen.xml
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<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.1 $ -->
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<refentry id="function.expect-popen">
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<refnamediv>
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<refname>expect_popen</refname>
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<refpurpose>Exectutes command via Bourne shell.</refpurpose>
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</refnamediv>
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<refsect1 role="description">
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&reftitle.description;
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<methodsynopsis>
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<type>resource</type><methodname>expect_popen</methodname>
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<methodparam><type>string</type><parameter>command</parameter></methodparam>
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</methodsynopsis>
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<para>
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Executes command via Bourne shell.
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</para>
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</refsect1>
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<refsect1 role="parameters">
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&reftitle.parameters;
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<para>
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<variablelist>
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<varlistentry>
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<term><parameter>command</parameter></term>
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<listitem>
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<para>
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Command to execute.
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</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</para>
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</refsect1>
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<refsect1 role="returnvalues">
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&reftitle.returnvalues;
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<para>
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Returns an open PTY stream to the process'es stdio, stdout and stderr.
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</para>
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<para>
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On failure this function returns &false;.
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</para>
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</refsect1>
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<refsect1 role="examples">
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&reftitle.examples;
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<para>
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<example>
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<title><function>expect_popen</function> example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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// Login to the PHP.net CVS repository:
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$stream = expect_popen ("cvs -d :pserver:anonymous@cvs.php.net:/repository login");
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sleep (3);
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fwrite ($stream, "phpfi\n");
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fclose ($stream);
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?>
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]]>
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</programlisting>
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</example>
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</para>
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</refsect1>
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<refsect1 role="seealso">
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&reftitle.seealso;
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<para>
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<simplelist>
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<member><function>popen</function></member>
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</simplelist>
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</para>
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</refsect1>
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</refentry>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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sgml-omittag:t
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sgml-shorttag:t
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sgml-minimize-attributes:nil
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sgml-always-quote-attributes:t
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sgml-indent-step:1
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sgml-indent-data:t
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indent-tabs-mode:nil
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sgml-parent-document:nil
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sgml-default-dtd-file:"../../../../manual.ced"
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sgml-exposed-tags:nil
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sgml-local-catalogs:nil
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sgml-local-ecat-files:nil
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End:
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vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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vi: ts=1 sw=1
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-->
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