Tcl expect for windows

Tool command language tcl is an interpreted language and very portable interpreter for that language. But that means the legacy content that lived here before is gone. This tutorial shows how the expect package can be used within a tcl. Expect for windows is implemented as a tcl package as opposed to a standalone executable. It can be used interactively, or by running scripts programs which can use a package system for structuring, hence allowing to. Nov, 2010 i realized that i played with the unix version of expect. Expect is an extension to the tcl scripting language written by don libes. Expect faq frequently asked questions expect expect.

Expect, an extension to the tcl scripting language written by don libes. Oct 22, 2005 some tips and tricks for tcltk and extensions on solaris. Expect is an extention to the tcl scripting language so it uses all of tcl s syntax. Plain old tclexpect for windows the tcl programming language tcl tcltk, and expect.

A tclbased toolkit for automating interactive programs nutshell handbooks to get started on a regressiontesting framework for common unix programs. This is for those who installed a version of activetcl that is above 8. Tcltk and xotcl development and training for singlefile executables from tcl scripts, see tkwrap, a standalone tcltk wrapper and wish shell. At that time october, 1991 approximately half of expect was rewritten for version 3. Plain old tclexpect for windows the tcl programming language. So, if you arrived at this post looking for something else entirely, check out the existing conversations, or start your own and well see what we can do to help out. And by adding tk, you can wrap interactive applications in x11 guis. Feb 04, 2018 expect is a tool for automating interactive applications such as telnet, ftp, passwd, fsck, rlogin, tip, etc. Because it is a tcl extension, the full facilities of tcl are available for use in expect scripts. Expect has not 64bit version, you can only download and install 32bit active tcl and then do teacup install expect. The faq does not address general tcl platformindependent features.

Some examples will not work with older versions of tcl. Specifically, it addresses the two most recent releases of tcl 8. So i downloaded windows version of tcl, then ran teacup install expect. Curing those uncontrollable fits of interactivity by don libes, proceedings of the summer 1990 usenix conference, anaheim, california, june 1115, 1990.

A tcl based toolkit for automating interactive programs nutshell handbooks kindle edition by libes, don. Examples of a few text editors include windows notepad, os edit command, brief, epsilon, emacs, and vim. Installation of expect on windows 7 64bit fails with not found in the. Tcl tk is open source based on a bsdstyle license, so you can use it and modify it virtually any way you want, including for commercial uses. The sguil client is written in tcltk and can be run on any operating system that supports tcltk including linux, bsd, solaris, macos, and win32. Expect is a tool for automating interactive applications such as telnet, ftp, passwd, fsck, rlogin, tip, etc. Take a look at activestates tcl distribution which has a port of expect for windows. Virtual open houses set april 22, 2020 learn about all that tcl offers and get set for summer and fall. Tcl tool command language is a dynamic programmingscripting language based on concepts of lisp, c, and unix shells. This page is a thread posted to the opentalk forum at uk and archived here for reference. Once that was done, i opened the tclsh application and ran the command teapot install expect that is probably not the solution you are looking for, but thats what i did.

Expect faq frequently asked questions go to expect home page. A tclbased toolkit for automating interactive programs by don libes, pp. The tcl s425 series might not have the best picture, but its excellent roku smart tv system helps make it a standout budget pick. Expect goes to great lengths to abstract away the differences between terminal behaviour on various platforms. Testing scripts actully work, but they print no output to console, just run silently. Now i have expect package downloaded on my windows system and i have expect. The course will cover basic extended tcl programming, with coverage of simple expect programming, tcldp, and some very minimal exposure to tk. It must be called with a package require expect statement. Tcl, or tool command language and pronounced tickle, is a dynamicallytyped scripting language originally invented in the late 1980s. Tclvfs tcl virtual filesystems, base layer plus various implementations. The course will cover basic extended tcl programming, with coverage of simple expect programming, tcl dp, and some very minimal exposure to tk.

Dec 05, 2016 expect goes to great lengths to abstract away the differences between terminal behaviour on various platforms. I want to use tcl with expect at my windows 8 64bit os ive installed 32bit version of tcl from activestate, installed expect via teacup, and use 32bit version of plink cause native windows telnet client doesnt work. Generally, any valid tcl codeconstruct is valid in expect. This is an open source tcltk distribution for 32bit microsoft windows operating systems. However, expect is now distributed in the teapot mechanism provided with our activetcl distribution. Here is the tcl source distribution license, but be sure to check the license for any particular distribution you use. Expect is an extention to the tcl scripting language so it uses all of tcls syntax. Efficiently manage, track, and report on your software testing with webbased test. If you are willing to set up your environment for tcl, you need the following two software applications available on your computer. To run this script, you must have activestate expect for windows and activetcl 8. Each value is called a case, and the variable being switched on is checked for each switch case. The program automates interactions with programs that expose a text terminal interface. Using expect in cygwin not expect for windows will solve this frustation. A tutorial and demos are available to show how to build expect scripts in tcl.

Tilettk tilettk is a styles and theming widget collection that can replace most of the widgets in tk with variants that are truly platform native through calls to an operating systems api. Find answers to tcl expect while loop from the expert community at experts exchange. Expect for windows is implemented as a tcl package as opposed to as a standalone executable. This is a tutorial on how to get expect to run on windows. However, it is incremented when the expect software distribution is changed in any way. You also require remote access to a unix machine that is running telnet or ssh. A switch statement allows a variable to be tested for equality against a list of values. A tcl based toolkit for automating interactive programs by don libes, pp. Most scripts begin by spawning the process they want to interact with. How to install tcl on windows how to run tcl on windows. Although bindings exist for other languages such as perl and python, it was originally built as a complement to tcl and has the tightest binding to that language. This syllabus is subject to change, and depending on the speed at which the course progresses, we may not get to cover everything listed.

Other programs similar to expect are usually lacking in this regard. Tcl was the only way to run expect, so tcl became very popular in these areas of industry. The trusted tcl distribution for windows, linux and mac, prebundled with top tcl tk modules free for development use. The wordpad editor, which comes with windows, has lots of problems, especially since it likes to append a. The distribution contains many example scripts, including. Expect, originally written in 1990 for the unix platform, has since become available for microsoft windows and other systems. You will find that expect is an absolutely invaluable tool using it, you will be able to automate tasks that youve never even thought of before and youll be able to do this automation quickly and easily. It should appear along with other necessary package commands near the beginning of any tcl script that uses expect. Expect scripts are written like many other scripts. After installing latest intel python 64bit on windows 10 1909.

By default, expect is built on plain not extended tcl. This faq lists common questions, usually about subjects that didnt fit well in the book for one reason or another or werent indexed sufficiently well so that people cant find the answers easily enough. Expect is also useful for testing these same applications. The trusted tcl distribution for windows, linux and mac, prebundled with top tcltk modules free for development use. It is often used for prototyping and embedded systems, but it is quite capable enough to be used for fullscale applications. For a demonstration of a similar, guibased script, see tkremotels. Used windows xp mode from windows virtual pc that is available in win7. The package require expect statement makes the expect package available to the remotels. Controlling ptys, interactive terminal applications. A detailed guide on how to use expect can be found in using activestate expect for windows.

Tcl is embeddable and extensible, and has been widely used since its creation in 1988 by john ousterhout. I have spent the last three hours trying to get it to work without success. Its similar to the scripting languages used in telecommunications packages, but much more general. Much of the expect scripting language is actually simply the tcl programming languageexpect has very close ties to tcl in its history. Tcl expect for windows is no longer available as a separate executable, as activestate discontinued engineering and technical support for expect for windows in 2006. Stubsenabled and deployable using tclapp, a component in the activestate tcl dev kit. I was also very curious to see how tcl was used to make this tool. Tk is a toolkit for building crossplatform graphical user interfaces.

Expect, originally written in 1990 for the unix platform, has since become available for microsoft windows. A tcl based toolkit for automating interactive programs nutshell handbooks to get started on a regressiontesting framework for common unix programs. Expect for windows must be declared in a tcl script with the package require expect statement. These demos are installed in the demos\expect directory beneath the tcl installation directory by default, c.

Download it once and read it on your kindle device, pc, phones or tablets. The syntax for unquoted switch statement in tcl language is as follows. I realized that i played with the unix version of expect. I will try to reverify it again against the latest tcl. Apr 20, 2015 how to install tcl on windows how to run tcl on windows. Expect for windows includes a number of demonstration applications to help you get started. Expect expect is a tcl extension designed for scripting applications. It was influenced by, and bears some similarities to, lisp. Expect is a tool for automating interactive applications such as telnet, ftp.

The bulk of version 2 was designed and written between january and april, 1990. Nor does it address questions related to the graphical toolkit tk. Top including the expect package and setting variables. Much of the expect scripting language is actually simply the tcl programming language expect has very close ties to tcl in its history. A tclbased toolkit for automating interactive programs nutshell handbooks kindle edition by libes, don. There is a windows port of expect available from activestate.