Previous photoThursday 8 March 2018 photo 4/5
|
autoexpect script
=========> Download Link http://bytro.ru/49?keyword=autoexpect-script&charset=utf-8
= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
autoexpect watches you interacting with another program and creates an Expect script that reproduces your interactions. For straightline scripts, autoexpect saves substantial time over writing scripts by hand. Even if you are an Expect expert, you will find it convenient to use autoexpect to automate the more mindless parts of. Of course, some lazy system administrators take lazy to a higher level and even cheat at writing Expect scripts by invoking a shell “watcher" or recorder script named Autoexpect. Once invoked, Autoexpect watches your every keystroke and records it to a file named, script.exp by default. You'll almost certainly have to edit. If you're not familiar with TCL syntax, you can get autoexpect from Wi-Fizzle.com. This spawns a shell, and then records everything you do in that shell. Hit Ctrl-C when you're done, and then either run the generated expect script as-is, or edit it to tidy it up a bit. In particular, autoexpect records keystrokes one. To build an expect script automatically, you can the use autoexpect command. autoexpect works like expect, but it builds the automation script for you. The script you want to automate is passed to autoexpect as a parameter and you answer the questions and your answers are saved in a file. Expect is controlled by writing Tcl scripts, traditionally a manual process. This paper describes Autoexpect – a tool that generates Expect scripts automatically by watching actual interactions and then writing the appropriate script. Using Autoexpect, it is possible to create Expect scripts without writing any actual Expect. What's autoexpect? It's not in the book, so I typed man autoexpect and received the following output: autoexpect - generate an EXPECT script from watching a session. This is a cool program. I can run a TELNET or FTP session to a VAX from Linux, and create an EXPECT script from the session that I can. autoexpect will create an expect script based on your actions, which can be reused. So that means, first time you'll have to perform all the actions manually. Next time you can use the generated file script.exp to repeat the same actions. You may modify script.exp to make it more generic. To exit out of. CHAPTER8 Automating Interactive Programs with Expect and Autoexpect Need a robot to take care of a few tasks for you every day in your environment? If so, Expect just may. - Selection from Mastering UNIX® Shell Scripting: Bash, Bourne, and Korn Shell Scripting for Programmers, System Administrators, and UNIX. Scripting interactive operations can be a challenge, but the expect command is tailor-made for this. Juliet Kemp offers some tips on using this handy scripting tool. Read more at LinuxPlanet. I have created an autoexpect script for an installation cd. The problem is that at a certain point the autoexpect script just hangs i have tried using conservative mode, putting a 1 second sleep befor. You spawn a shell, send an ssh command, do stuff, and logout of the ssh session. You never exit the shell. I typically edit my autoexpect generated script to not spawn a shell but actually spawn what I want to do. A short rewrite: #!/usr/bin/expect -f # default timeout is 10 seconds spawn ssh. Chapter 8 □ Automating Interactive Programs with Expect and Autoexpect 297 in a file until the application ends. Or we can press Ctrl+Dtoendtheautoexpect session. The new Expect script is saved to the default filename script.exp, and it is saved in the current directory. You can also have autoexpect spawn the process for. Use autoexpect. Autoexpect usually comes with the package expect. When you execute autoexpect it spawns as shell for you and runs the command you give it. It will store your whole interactive session in a file called script.exp by default. It essentially writes your expect script for you in a very bloated and. But what's better than creating a script to automate some repetitive task? Automating the creation of that script, of course. And, you can do just that with Autoexpect. Creating an Expect script can prove tedious, especially for those of us who have attention deficit disorders. It's hard to focus on each detail of a. autoexpect script that hangs. I have a telnet script you can run manually that will look like the following: telnet 99.999.999.999. It will show the following: Trying... Connected to 86.208.80.206. Escape character is '^]'. Local flow control off *At this point I have to press the return key to get the following prompt* 3 min - Uploaded by C DmIn this video I'm going to demonstrate how to create an script using AutoExpect with Ubuntu. After installing Autoexpect and all of its required packages, you're ready to create Expect scripts automatically by stepping through the procedures you want to automate. Using the above example, SSH to a remote system, run ps -ef |grep apache. and then log out. Invoking Autoexpect is easy: $ Autoexpect Autoexpect. c) enter the following from a console session autoexpect echo hello exit cat script.exp script.exp 5) The commands of the expect script “script.exp" can be copied into the makeup of a schedule job commands. Schedule insert {jobname} script.exp 6) It is easy to edit the recorded autoexpect script “script.exp" to customize. Why with expect ? why don't you try with sed ?, or even in vi. Expect is controlled by writing Tcl scripts,. traditionally a manual process. This paper describes Autoexpect – a tool that generates Expect. scripts automatically by watching actual interactions and then writing the appropriate script. Using Autoexpect, it is possible to create Expect scripts without writing any actual Expect. Installing autoexpect on Linux / Cygwin. This script automates much of day to day tasks and records keystrokes and responses into a file. This file can later be made into a executable script to be run over and over again . Reduces repeated chores and also number of errors . There is no installer as such,. [root@intelligen Routerscript]# autoexpect /Routerscript/manymaint.exp autoexpect started, file is script.exp couldn't execute "/Routerscript/manymaint.exp": no such file or directory while executing "spawn -noecho /Routerscript/manymaint.exp" ("eval" body line 1) invoked from within "eval spawn -noecho. Don't let the word scripting scare you off, it really is simple and - once you understand it you will realise how your computer can do any mundane task for you quickly and efficiently. Our scenario:... If all goes well with the autoexpect script we can integrate it into the old picwhizz BASH script we did earlier. I realized that I played with the unix version of Expect. So I downloaded windows version of Tcl, then ran 'teacup install Expect'. Now I have expect package downloaded on my Windows system and I have expect.tcl. Still my goal is to run autoexpect ! Could someone tell me if it's possible to run autoexpect. Expect command Examples and usage in Linux to automate interactive programs. Using autoexpect and other conditional statements in expect using TCL. autoexpect watches you interacting with another program and creates an Expect script that reproduces your interactions. For straightline scripts, autoexpect saves substantial time over writing scripts by hand. Even if you are an Expect expert, you will find it convenient to use autoexpect to automate the more mindless parts of. PROBLEM SOLVED!!! Ok i found it. I had to download it but the command is autoexpect. It automatically generates an EXPECT script by watching the entire process. Example: autoexpect -f autologin.sh telnet 192.168.1.1 This will automatically build a script for me called autologin.sh and automate everything that i previously. In short, autoexpect watches you interacting with another program and creates an Expect script that reproduces your interactions. Basically, it registers all your interactions during a session. To use (auto)expect, you'll have to install packages: $ sudo install expect expect-dev. The expect package installs the. Expect: Introduction and Overview. Don Libes. 3. Talk Overview. • Motivation. • Basics, Examples. • Patterns and Actions. • Autoexpect. • Total automation vs partial automation. • Converting line-oriented apps to window-apps. • Background: CGI, cron, etc. • Security. • Esoterica. • URLs and other pointers. One can automate the generation of an expect script using a tool called 'autoexpect'. This tool observes your actions and generates an expect script using heuristics. Though generated code may be large and somewhat cryptic, one can always tweak the generated script to get the exact code. # Assume $remote_server. I am using 12.04. I have installed: expect and expect-dev. Autoexpect is in expect-dev package. When I try to use autoexpect to start firefox I get: warning: The global `on()` function in content scripts is deprecated in favor of the `self.on()` function, which works the same. Replace calls to `on()` with calls to. So I installed cygwin, and installed all of the packages (took a long time but guaranteed that expect would be there). Then of course I couldn't find autoexpect. Well autoexpect is just a script anyways, so I was able to download it using this guys site and instructions. http://wi-fizzle.com/article/191. Wish I could. Autoexpect. One of the tools available to developers writing scripts in Expect is autoexpect. Autoexpect is designed to generate an Expect script through monitoring your interactions with another program. Autoexpect will reproduce your interactions in an Expect script that can be used in the future. You can use autoexpect to. #!/bin/sh # -*- tcl -*- # The next line is executed by /bin/sh, but not tcl exec tclsh "$0" ${1+"$@"} package require Expect # Name: autoexpect - generate an Expect script from watching a session # # Description: # # Given a program name, autoexpect will run that program. Otherwise # autoexpect will start a shell. Interact as. script.exp to a unique new name each time, to facilitate comparing the output in the various script.exp files.) Expect is a reasonably flexible tool, provided you make use of wildcarding and alternatives for ""expected/receive"" data in the appropriate places. The autoexpect script will be overly specific, to Have you considered using `autoexpect` to try the session, and have the script generated automatically? Example: Code: $ autoexpect telnet 192.168.1.254. and go from there. If interested, check the man page for autoexpect. (P.S. - maybe you're pretty good with expect but I'm not - I found autoexpect to be. autoexpect watches you interacting with another program and creates anExpect script that reproduces your interactions. For straightlinescripts, autoexpect saves substantial time over writing scripts byhand. Even if you are an Expect expert, you will find it convenientto use autoexpect to automate the more. autoexpect is a command-line record-and-playback utility. autoexpect promises that, if you can type something, and make it run, autoexpect will create an expect script that does the same. In some cases, the script autoexpect produces is a solution; you can use it without alteration. You might touch up an. exit exit autoexpect done, file is ./auto.exp $ ls -al ./auto.exp -rwxr-xr-x 1 stanley stanley 4004 2011-08-31 09:44 ./auto.exp $ cat ./auto.exp #!/usr/bin/expect -f # # This Expect script was generated by autoexpect on Wed Aug 31 09:44:02 2011 # Expect and autoexpect were both written by Don Libes, NIST. Since my ISP router offers menu as soon as login above script may not work on generic router such as Cisco or linksys router. Therefore, you may need to modify above script to work with your router. If you are a new to expect then use autoexpect command to generate script. It watches you interacting with another program. Autoexpect. There is also a program called 'autoexpect' that you can use to help generate expect scripts for you. You simply run. autoexpect. and various input and output information about your actions will be recorded to an expect script with the intention of making it possible to re-play what you just did. Autoexpect: Automating Automating Writing a Tel Extension in Only B&sefcVYears Baldrige Criteria for. associated software had been written in the context of separate projects, which made perfect sense at the time.. Expect. script. interactive. processes. As the figure suggests, the Autoexpect paper had a strange. 354. ... Expect script was generated by autoexpect on Wed Jul 27 17:25:28 2005 # Expect and autoexpect were both written by Don Libes, NIST. # set force_conservative 1 ;# set to 1 to force conservative mode even if ;# script wasn't run conservatively originally if {$force_conservative} { set send_slow {1 .1} proc. If you're not familiar with TCL syntax, you can get autoexpect from Wi-Fizzle.com. This spawns a shell, and then records everything you do in that shell. Hit Ctrl-C when you're done, and then either run the generated expect script as-is, or edit it to tidy it up a bit. In particular, autoexpect records keystrokes one. When you install expect, you will also install a little program called autoexpect. Simply put, autoexpect watches whatever you are doing in an interactive session and creates the expect script for you. Here is the format of the command: autoexpect -f script_outputfile command_string. For instance, imagine that you want to log. How do you add wildcards to a autoexpect script?? for somethin like: expect -exact "]0;root@myhost:/opt/myarch[?1034h[root@myhost myarch]# ". i want expect -exact "[root@myhost myarch]# ". Does anyone know how to achieve this? Offline. Pages: 1. Index; » Newbie Corner. This is dangerous because you risk exposing whatever password you use to anyone who can read the autoexpect script file. DO NOT expose your root password or power user passwords by piping them through expect like this. Root kits WILL find this in an instant and your box is owned. EXPECT spawns a process, reads. We use a variant of the script in Listing 19.3 daily because we often need that to hold one of the connections open. Expect is an extension to tcl, so it is fully programmable with tcl capabilities. For information about tcl. Chapter 11, “Name Service (DNS) for an example of how to use autoexpect to automate an FTP session. autoexpect &RHUAftzf– RJ V-s [] y FX27 UTZ H-OfFEs. $ autoexpect script autoexpect started, file is script. exp Script started, file is typescript $ ssh example.com Password: XXXXXXXX $ exit logout Connection to example.com closed. $ exit exit Script done, file is typescript autoexpect done, file is script. exp *EE. L7: script. I believe your problem is going to be found in your script, if it is not too large, maybe you can post it and we can help you out. New to the internet, technical forums, or the hacker / open source community?? Read this to learn good posting habits http://www.catb.org/~esr/faqs/smart-questions.html. RHCE for. Okay. I cracked it. It had to do something with wrong pattern matching in the expect part in the final lines of the code. What I, first of all, did was generate a recorded script using autoexpect . This tool is used to records your sessions and generate a script based on that. To do so, I first installed the autoexpect. 25. Nov. 2004. Servus, ich will mir eine txt datei von einem ftp server hohlen und hab mir dafür ein autoexpect script generiert... die datei wird geholt, aber dann bleibt er hängen... d.h. es steht dann in der console "ftp> " und es ist auch noch eine eingabe möglich, aber er reagiert nicht mehr auf befehle... ich komm nur. >>>>>I started "autoexec" (which, in turn, spawned a shell) and I typed some >>>>>commands; once I hit CTRL-D, autoexpect generated the script.exp file >>>>>which I executed. >>>>> >>>>>I have to tell that I had some problems at first when I started commands >>>>>which gave different results every. Pexpect can be used for automating interactive applications Learn how to automate shell scripts using expect command, autoexpect, work with variables, conditional tests, while loops, for loops, functions and more A guide to Expect tutorials Description edit. A script that generates another script Example. I do not have knowlegde in expect script. When I read the autoexpect documentation, I did not get the point. Could you pls help me to make my script running using cron? What command should I add the expect script to make it running through cron? Pls help. Thanks and best regards, Dewa. Peter Rooke. autoexpect. generates an Expect script from watching a session. autopasswd. is a wrapper to make passwd(1) be non-interactive. cryptdir. encrypts all files in a directory. decryptdir. decrypts all files in a directory. dislocate. allows processes to be disconnected and reconnected to a terminal. expect. A partir de este punto, Autoexpect irá incluyendo en el fichero script.exp los comandos que se introduzcan por consola en lenguaje expect. De este modo, cuando se complete el trabajo y se cierre la terminal (o el comando exit), el fichero resultante será completamente viable para ejecutarlo como un .exp. Use a while loop: set fp [open "datfile"] while {[gets $fp line] >= 0} { puts $line #sleep 3 # but better to wait for the prompt expect # }. The secret to quickly creating useful Expect scripts is a tool called autoexpect . It allows you to easily record manual interactions with your programs to a working Expect script. In some cases, this may be all you need. More often, I use these autoexpect recordings as means of quickly generating more. First you need to check the UP KEY & DOWN KEY character for terminal.You can use autoexpect for the same. For e.g in my Linux distro UP KEY is something like "^[[A" (Get to know through autoexpect ).Here "^[" is an escape character which is "33...
Annons
Visa toppen
Show footer