tag:blogger.com,1999:blog-45604510430233859912024-08-30T20:13:00.004+05:30Tcl is one of the easiest language to learn.It has so many features compared to any other programming languages. The best thing for Tcl is Tk. None of the scripting languages have GUI option., they still depending upon Tk. Tcl is a simple, easily embeddable and best tool for any R&D tasks.Durgaramhttp://www.blogger.com/profile/12498368219906170170noreply@blogger.comBlogger34125tag:blogger.com,1999:blog-4560451043023385991.post-73889174661519599202011-06-11T09:24:00.002+05:302017-11-02T08:26:40.051+05:30

TclRFB 0.5 TclRFB is a pure-Tcl implementation of the Remote Framebuffer (RFB) protocol that is used in the Virtual Network Computing (VNC) remote desktop application. Currently, TclRFB supports version 3.3 of the RFB protocol. Both client and server functions are supported. Multiple client and/or server instances can exist within the same interpreter. Currently supported RFB encodings are Raw,

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Tcl and the Android Scripting Environment  Android when running on a phone does not permit general installation of binaries. The only significant writable filesystem is the sdcard but that is mounted with a non-exec flag to prevent anything running from the card. This means you need to install applications using the system installer which has permission to create files and directories on

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fitsTcl: TCL interface to FITS Files fitsTcl is an extension to the TCL language, providing simple access to astronomical data stored in FITS file format. fitsTcl implements a TCL interface to the CFITSIO library, developed by the HEASARC (High Energy Astrophysics Science Archive Research Center) at the NASA Goddard Space Flight Center. fitsTcl is primarily distributed as part of the fv FITS file

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SaVi allows you to simulate satellite orbits and coverage, in two and three dimensions. SaVi project is particularly useful for simulating satellite constellations such as Teledesic and Iridium. Requirements:SaVi requires: an ANSI C compiler, e.g. gcc from http://www.gnu.org/software/gcc/ tested and builds with egc variants: gcc 2.95, 3.2 and 3.3.1. Tcl and Tk, from http://www.tcl.tk/ most

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Tcl script for implementing DSR routing protocol in wireless network Description: This network consists of 3 nodes. After creating the nam file and trace file, we set up topography object. Set node_ ($i) [$ns node] is used to create the nodes. Here we set the initial position for the every node by using initial_node_pos. After that $Val (stop) is used to tell to nodes when the simulation ends.

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IntroductionExpect is a tool for automating interactive applications such as telnet, ftp, passwd, fsck, rlogin, tip, etc. Expect really makes this stuff trivial. Expect is also useful for testing these same applications. And by adding Tk, you can also wrap interactive applications in X11 GUIs. Expect can make easy all sorts of tasks that are prohibitively difficult with anything else. You will

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Example Code - Socket server and client This is code from a simple echo server and client posted to the Newsgroup by Ray Tripamer (ray@asci.com). I've commented it to make it a little clearer why its doing what it is and to serve as something of an example of what you have to do to implement socket servers and clients in Tcl. Echo ClientThis implements a client that opens a server connection,

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Tcl was designed from the beginning to be easy for a C programmer to add new Tcl commands written in C, or, as you might regard it, accessing C functions from Tcl How to do a simple "Hello, World!" type command or extension, using Tcl's C API. This is dead easy, and is probably a good place to start for newbies. So here is the code. Hello Extension/* * hello.c -- A minimal Tcl C extension. */

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SnackAmp is a multi-platform music player with normal music player abilities, multi-user support, integrated web server, and a powerful AutoPlaylist feature. Currently mp3, wav, ogg vorbis, and many other sound files are supported. SnackAmp also plays mp3 and ogg streams and can act as a Icecast/Shoutcast compatible server for other stream clients. Both auto-leveling (normalization) and gapless

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SAOTk and TclXPA: Tcl/Tk Extensions for Astronomy W. Joye, E. Mandel Smithsonian Astrophysical Observatory, Cambridge, MA 02138 Abstract: SAOTk is an integrated set of Tcl/Tk canvas widgets for astronomical imaging and data visualization. The widget set is composed of the Frame, Panner, Magnifier, and Colorbar widgets. In addition to ``classical'' support for imaging FITS data, manipulating

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NanoDesign: Concepts and Software for a Nanotechnology Based on Functionalized Fullerenes Al Globus, MRJ, Inc. at NASA Ames Research Center and Richard Jaffe, NASA Ames Research Center. Introduction Eric Drexler [Drexler 92a] has proposed a hypothetical nanotechnology based on diamond and there is informed speculation that this technology could have tremendous aerospace applications [Globus 96b

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FTCL The Ftcl library offers an easy-to-use set of subroutines and functions, callable from Fortran to run Tcl commands within a Fortran program or to create an extension in Fortran useable by Tcl programs. This manual page describes the use of these routines. INITIALISATION The library can be used in two ways:  Interacting with Tcl from within a Fortran program Creating an extension

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Following are the Tcl packages for Windows gdi - Direct access to Windows GDI iocpsock - Improved sockets for Windows NT printer - Windows printer contexts resolver - Asynchronous name resolution storage - Access and manipulate Microsoft "Structured Storage" files tcom - Access and implement COM objects tkribbon - Windows Ribbon twapi - Tcl Windows API extension winico - Extended icon handling

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Tcl and Concurrent Object-Oriented Flight Software: Tcl on Mars David E. Smythdavid@devvax.jpl.nasa.govMars Pathfinder Flight Software TeamJet Propulsion LaboratoryMIDCOM Corporation Abstract Mars Pathfinder is the first of a new class of “better, faster, cheaper” interplanetary spacecraft missions being developed for NASA at Caltech’s Jet Propulsion Laboratory. This spacecraft will be launched

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Abstract CGI scripts enable dynamic generation of HTML pages. This paper describes how to write CGI scripts using Tcl. Many people use Tcl for this purpose already but in an ad hoc way and without realizing many of the more nonobvious benefits. This paper reviews these benefits and provides a framework and examples. Canonical solutions to HTML quoting problems are presented. This paper also

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TclXML is an API for parsing XML documents using the Tcl scripting language. It is also a package including a DOM implementation (TclDOM) and XSL Transformations (TclXSLT). These allow Tcl scripts to read, manipulate and write XML documents. About TclXML The goal of the TclXML package is to provide an API for Tcl scripts that allows "Plug-and-Play" parser implementations; ie. an application will

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The TclXSLT package provides a Tcl wrapper for the Gnome libxslt library. This package allows Tcl scripts to invoke XSL transformations, as well as allowing Tcl to define and implement XSL extension elements and functions. InstallationUnlike other packages in the TclXML family, there is no pure-Tcl implementation of TclXSLT - the extension must be compiled. TclXSLT is built and installed as part

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Tcl/Tk for EDAEvery user of EDA tools, and hardware description languages such as VHDL and Verilog, needs to know about Tcl! A good working knowledge of Tcl can help you gain greater productivity in using EDA tools for FPGA and ASIC design, but many Tcl courses and textbooks focus on using Tcl for general-purpose computing applications. At Doulos we understand the needs of EDA users, and our

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recogviz - Visualizing the speech recognition processrecogviz is an [incr Tcl] program that displays a number of stages of the recognition process. It was originally developed as a spin-off from the BeRP demo, but oriented towards inspecting offline-calculated data rather than live speech input. The intended operation is as follows: You configure the script (through a config file, eventually, I

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In this tutorial we introduce basic concepts behind the Visualization Toolkit (VTK). An overview of the system, plus some detailed examples, will assist you in learning this system. The tutorial targets researchers of any discipline who have 2D or 3D data and want more control over the visualization process than a turn-key system can provide. It also assists developers who would like to

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If you want to understand why TCL is in many cases more viable choice than, say, Perl, Python and several other languages you need to think about it as both scripting and macro language, not as a pure scripting language. Also its better suited to imbedding into larger programs (that was the design goal). And TCL was amazingly successful as a macro language for several important tools (for example

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Learning About Regular Expressions Regular expressions are a very powerful way to match arbitrary text. Stemming from neurophysiological research conducted in the early 1940's, their mathematical foundation was established during the 1950's and 1960's. Their use has a long history in computer science, and they are an integral part of many UNIX tools, including awk, egrep, lex, perl, and sed, as

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Major categories and characteristics of exact string pattern matching algorithms have been reviewed by Hume and Sunday16 and Pirklbauer,17 among others. Deep and comprehensive understanding of conceptual frameworks and theoretic estimates of time and space complexity is provided,18 especially in analyzing the behavior of these algorithms in the worst cases or using randomly generated string

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In 1977 Robert Boyer and L. Moore published a new exact pattern matching algorithm that had superior logic to existing versions, it performed the character comparison in reverse order to the pattern being searched for and had a method that did not require the full pattern to be searched if a mismatch was found. Legend has it that the original algorithm was coded in PDP-10 assembler. Computer

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Being a systems administrator today isn’t easy. However, the open source community continues to makes it easier. Take, for example, Tcl. Tcl is an open source scripting interface included in the Cisco IOS router operating system and is available on many other vendor’s networking equipment. As a product of the open source community, Tcl offers significantly more control and automation but is not

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