mirror of
https://github.com/sigmasternchen/php-doc-en
synced 2025-03-15 16:38:54 +00:00
96c9d88bad
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@297028 c90b9560-bf6c-de11-be94-00142212c4b1
139 lines
3.7 KiB
XML
139 lines
3.7 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
|
|
<!-- $Revision$ -->
|
|
|
|
<chapter xml:id="expect.examples" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
|
|
&reftitle.examples;
|
|
<section xml:id="expect.examples-usage">
|
|
<title>Expect Usage Examples</title>
|
|
<example>
|
|
<title>Expect Usage Example</title>
|
|
<para>
|
|
This example connects to the remote host via SSH, and prints the remote
|
|
uptime.
|
|
</para>
|
|
<programlisting role="php">
|
|
<![CDATA[
|
|
<?php
|
|
ini_set("expect.loguser", "Off");
|
|
|
|
$stream = fopen("expect://ssh root@remotehost uptime", "r");
|
|
|
|
$cases = array (
|
|
array (0 => "password:", 1 => PASSWORD)
|
|
);
|
|
|
|
switch (expect_expectl ($stream, $cases)) {
|
|
case PASSWORD:
|
|
fwrite ($stream, "password\n");
|
|
break;
|
|
|
|
default:
|
|
die ("Error was occurred while connecting to the remote host!\n");
|
|
}
|
|
|
|
while ($line = fgets($stream)) {
|
|
print $line;
|
|
}
|
|
fclose ($stream);
|
|
?>
|
|
]]>
|
|
</programlisting>
|
|
</example>
|
|
|
|
<para>
|
|
The following example connects to the remote host, determines whether
|
|
installed OS is for 32 or 64 bit, then runs update for specific package.
|
|
</para>
|
|
<example>
|
|
<title>Another Expect Usage Example</title>
|
|
<programlisting role="php">
|
|
<![CDATA[
|
|
<?php
|
|
ini_set("expect.timeout", -1);
|
|
ini_set("expect.loguser", "Off");
|
|
|
|
$stream = expect_popen("ssh root@remotehost");
|
|
|
|
while (true) {
|
|
switch (expect_expectl ($stream, array (
|
|
array ("password:", PASSWORD), // SSH is asking for password
|
|
array ("yes/no)?", YESNO), // SSH is asking whether to store the host entry
|
|
array ("~$ ", SHELL, EXP_EXACT), // We've got the shell!
|
|
))) {
|
|
case PASSWORD:
|
|
fwrite ($stream, "secret\n");
|
|
break;
|
|
|
|
case YESNO:
|
|
fwrite ($stream, "yes\n");
|
|
break;
|
|
|
|
case SHELL:
|
|
fwrite ($stream, "uname -a\n");
|
|
while (true) {
|
|
switch (expect_expectl ($stream, array (
|
|
array ("~$ ", SHELL, EXP_EXACT), // We've got the shell!
|
|
array ("^Linux.*$", UNAME, EXP_REGEXP), // uname -a output
|
|
), $match)) {
|
|
case UNAME:
|
|
$uname .= $match[0];
|
|
break;
|
|
|
|
case SHELL:
|
|
// Run update:
|
|
if (strstr ($uname, "x86_64")) {
|
|
fwrite ($stream, "rpm -Uhv http://mirrorsite/somepath/some_64bit.rpm\n");
|
|
} else {
|
|
fwrite ($stream, "rpm -Uhv http://mirrorsite/somepath/some_32bit.rpm\n");
|
|
}
|
|
fwrite ($stream, "exit\n");
|
|
break 2;
|
|
|
|
case EXP_TIMEOUT:
|
|
case EXP_EOF:
|
|
break 2;
|
|
|
|
default:
|
|
die ("Error has occurred!\n");
|
|
}
|
|
}
|
|
break 2;
|
|
|
|
case EXP_TIMEOUT:
|
|
case EXP_EOF:
|
|
break 2;
|
|
|
|
default:
|
|
die ("Error has occurred!\n");
|
|
}
|
|
}
|
|
|
|
fclose ($stream);
|
|
?>
|
|
]]>
|
|
</programlisting>
|
|
</example>
|
|
</section>
|
|
</chapter>
|
|
|
|
<!-- Keep this comment at the end of the file
|
|
Local variables:
|
|
mode: sgml
|
|
sgml-omittag:t
|
|
sgml-shorttag:t
|
|
sgml-minimize-attributes:nil
|
|
sgml-always-quote-attributes:t
|
|
sgml-indent-step:1
|
|
sgml-indent-data:t
|
|
indent-tabs-mode:nil
|
|
sgml-parent-document:nil
|
|
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
|
|
sgml-exposed-tags:nil
|
|
sgml-local-catalogs:nil
|
|
sgml-local-ecat-files:nil
|
|
End:
|
|
vim600: syn=xml fen fdm=syntax fdl=2 si
|
|
vim: et tw=78 syn=sgml
|
|
vi: ts=1 sw=1
|
|
-->
|
|
|