forked from OSchip/llvm-project
136 lines
4.1 KiB
HTML
136 lines
4.1 KiB
HTML
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html>
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<head>
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<title>Pexpect - Examples</title>
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<link rel="stylesheet" href="clean.css" type="text/css">
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<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
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<meta name="Author" content="Noah Spurrier">
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<meta name="Keywords"
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content="pexpect, Noah Spurrier, Python, Libes, TCL, Expect, pipe, popen, pyExpect, expectpy, expect-like, expect-alike, expect like">
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<meta name="Description" content="Examples for using Pexpect.">
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</head>
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<body bgcolor="#ffffff" text="#000000">
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<div id="Header">
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<h1>Pexpect Examples</h1>
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</div>
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<div id="Content">
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<p><span class="code">hive.py</span></p>
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<p><blockquote>
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This script creates SSH connections to a list of hosts that
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you provide. Then you are given a command line prompt. Each
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shell command that you enter is sent to all the hosts. The
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response from each host is collected and printed. For example,
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you could connect to a dozen different machines and reboot
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them all at once.
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</p></blockquote>
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<p><span class="code">script.py</span></p>
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<p><blockquote>
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This implements a command similar to the classic BSD
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"script" command.
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This will start a subshell and log all input and
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output to a file.
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This demonstrates the interact() method of Pexpect.
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</p></blockquote>
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<p><span class="code">fix_cvs_files.py</span></p>
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<p><blockquote>
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This is for cleaning up binary files improperly
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added to CVS.
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This script scans the given path to find binary
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files;
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checks with CVS to see if the sticky options are set
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to -kb;
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finally if sticky options are not -kb then uses 'cvs
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admin' to
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set the -kb option.
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</p></blockquote>
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<p><span class="code">ftp.py</span></p>
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<p><blockquote>
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This demonstrates an FTP "bookmark".
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This connects to an ftp site; does a few ftp stuff;
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and then gives the user
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interactive control over the session. In this case
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the "bookmark" is to a
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directory on the OpenBSD ftp server. It puts you in
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the i386 packages
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directory. You can easily modify this for other
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sites.
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This demonstrates the interact() method of Pexpect.
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</p></blockquote>
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<p><span class="code">monitor.py</span></p>
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<p><blockquote>
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This runs a sequence of commands on a remote host
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using SSH.
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It runs a simple system checks such as uptime and
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free to monitor
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the state of the remote host.
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</p></blockquote>
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<p><span class="code">passmass.py</span></p>
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<p><blockquote>
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This will login to each given server and change the
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password of the
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given user. This demonstrates scripting logins and
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passwords.
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</p></blockquote>
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<p><span class="code">python.py</span></p>
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<p><blockquote>
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This starts the python interpreter and prints the
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greeting message backwards.
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It then gives the user iteractive control of Python.
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It's pretty useless!
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</p></blockquote>
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<p><span class="code">rippy.py</span></p>
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<p><blockquote>
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This is a wizard for mencoder. It greatly simplifies
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the process of
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ripping a DVD to Divx (mpeg4) format. It can
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transcode from any
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video file to another. It has options for resampling
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the audio stream;
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removing interlace artifacts, fitting to a target
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file size, etc.
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There are lots of options, but the process is simple
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and easy to use.
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</p></blockquote>
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<p><span class="code">sshls.py</span></p>
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<p><blockquote>
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This lists a directory on a remote machine.
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</p></blockquote>
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<p><span class="code">ssh_tunnel.py</span></p>
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<p><blockquote>
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This starts an SSH tunnel to a remote machine. It
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monitors the connection
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and restarts the tunnel if it goes down.
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</p></blockquote>
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<p><span class="code">uptime.py</span></p>
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<p><blockquote>
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This will run the uptime command and parse the
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output into variables.
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This demonstrates using a single regular expression
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to match the output
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of a command and capturing different variable in
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match groups.
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The grouping regular expression handles a wide variety of different
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uptime formats.
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</blockquote>
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<p>
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<a href="http://sourceforge.net/projects/pexpect/"
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title="The Pexpect project page on SourceForge.net"> <img
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src="http://sourceforge.net/sflogo.php?group_id=59762&type=5"
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alt="The Pexpect project page on SourceForge.net" border="0"
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height="31" width="105"> </a>
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</p>
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</div>
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</body>
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</html>
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