Arrays are the most flexible and useful data structure in tcl. Alternativel y to run ns2 through the tcl interpreter wish8 3. Lan this socket can be used to connect to external modem or network access equipment. The command name magic itself is a script, not a compiled executable. Download tcl and the tk toolkit 2nd edition pdf ebook. Tcl l46e5300f manuals manuals and user guides for tcl l46e5300f. Tcl tool command language is a scripting language created by john ousterhout at university of california around 1991. Chapter 2 is a short introduction to running tcl and tk on unix, windows and macintosh systems. Information that you type at a tcl or shell prompt is in a bold typewriterstyle font. For the beginner, it is viewed with a bit of fear of the unknown. Soc 101 introduction to sociology technical college of.
Output specification specify what it is you want to monitor during the analysis. Tcl scripts, c programs, and computer output appear in a typewriterstyle font. This makes a good deal of sense, as both programs make heavy use of the magic internal database. The 101 introduction to theatre course description this course includes the appreciation and analysis of theatrical literature, history, and production. Getting started an introduction to opensees and tcltk. You can run scripts from either the windows or linux commandline or store and run a series of commands in a. This script computes five squared and returns result is 25 listinge. Tcl is virtually unique in the combination of features it offers. Scripting language tcl is a powerful scripting language that runs under unix, linux, vms, doswindows, os2, and macos at least. Tcl is a radically simple opensource interpreted programming language that provides common facilities such as variables, procedures, and control structures as well as many useful features that are not found in any other major language.
The tutorial is intended as a companion to the tcl manual pages which provide a reference for all. It is an easy to learn interpreted language that uses a typeless approach to achieve a higher level of programming and a rapid application development. This chapter provides an overview of the tcl syntax, data structures, and enough commands to develop applications. A brief introduction to the tcl scripting language. The following shows a simple example where you enter a tcl command in tclsh and see the results. Pdf an introduction to the tcl programming language.
Change to this directory and execute the following command. An introduction to opensees and tcltk opensees days 20 du x. John ousterhout of the university of california, berkeley, designed it. Basic tcl tk syntax and commands for writing tcl tk scripts. This 2day class will introduce the student to the tcl programming language and to the gui capabilities of the tk toolkit. The tutorial is intended as a companion to the tcl manual pages which provide a reference for all tcl commands. Opensees is a software framework a framework is not an executable. It is a combination of a scripting language and its own interpreter that gets embedded to the application, we develop with it. Tcl is currently supported by sun microsystems, inc.
Pdf class paper summarizing the tcl programming language. Introduction to the tool command language tcl tcl, pronounced tickle or tee see ell, is an interpreted language developed by john k. Introduction to misoperation information data analysis. Spdif socket output this socket can be used to connect a compatible digital audio receiver. Using tcl dp, an application running on a machine elsewhere on the internet can respond automatically to the modification of a variable in a local application. Tcl lists, which share the syntax rules of tcl commands, are explained in chapter 5. The development of tcl was motivated by two observations. Today, i am happy to announce, that efforts did payoff and i did structure the course in a way, that now it will enable you to build your own ui using tcl. This book discusses the gui toolkit tk in considerable extent, even though its not in the title. The 101 introduction to theatre technical college of the. The art design of combining metallic casing and super narrow bezel makes this product not just a tv, but a beautiful artwork for your living room. Tcl programmingintroduction wikibooks, open books for. Chapters 58 introduce more commands and techniques and.
Introduction to the tool command language tcl viewmold. Tcl p65 combines superior 4k uhd picture quality, which delivers the ultimate hdr imaging experience. It was then ported to windows, dos, os2, and mac osx. You may want to look at this chapter first so you can try out the examples as. It started as a port of pdf4php to the tcl language pdf4tcl does not contain any binary code, so it should run without modification on any system, which has a tcl interpreter version 8. It simply deals with descriptions of the database schema and is used to create and modify the structure of database objects in the database. Outline of presentation overview of opensees the framework introduction to tcl programming language and tcl interpreters introduction to opensees. Introduction to the quartus ii software altera corporation 101 innovation drive san jose, ca 954 408 5447000. Introduction to the quartus ii software intel data center.
An embeddable command language december 22, 1989 1. Since tcl is so easy to extend, many people have written extension packages for some common tasks, and. It can be used interactively, or by running scripts programs which can use a package system for structuring, hence allowing to do much with little code. Ousterhout at the university of california berkley. Pythonworks using pythonworks pdf articles python tutorial library reference macintosh library modules language reference extending and embedding pythonc api documenting python. The class was taught by prof ellis horowitz at the university of southern california in 1996. We wrote it with the goal of helping you to learn tcl. Chapter 7 describes tcl procedures, which are new commands that you write in tcl. Chapter 2 is a short introduction to running tcl and tk on unix, windows, and macintosh systems. For the advanced user, it is a powerful tool used for running saved commands, making filters, creating quick reports, and checking results. Control structure like loops and if statements are described in chapter 6. It covers syntax and basic data types such as strings, lists, and arrays.
December29,20 onthe28thofapril2012thecontentsoftheenglishaswellasgermanwikibooksandwikipedia projectswerelicensedundercreativecommonsattributionsharealike3. It is aimed at those who have some knowledge of programming, although you certainly dont have to be an expert. Tcl programmingintroduction wikibooks, open books for an. Introduction this is a manual for people who are developing tcl code for wish or any other tcl application. Pc magazine announced perl as the finalist for its 1998 technical excellence award in the development tool category. Basic tcltk syntax and commands for writing tcltk scripts. The location and names of the sockets on the tv may vary according to tv model, and not all sockets available on all models. Tcl is a scripting language created by john ousterhout. Chapter1 describes the fundamental properties of the language. Tcl tutorial introduction command, variable and backslash. The workshop covers the basic skill sets required by developer or tester in building scripts using tcl tk programming language. After the completion of the course, the participants would be able to. Variables and variable substitution expression evaluation basic control structures if, while, for, foreach procedures file manipulation sourcing other files. A framework is a set of cooperating software components for building applications in a specific domain.
It is public domain software and available on all platforms currently supported by nx. It consists of a library package that programs can use as the basis for their command languages. The tcl stands for tool command language, where the source code of a tcl script consists of commands. It has passed its peak in popularity, but there is still a very active developer community and plenty of tcl code out in the world in need of looking. Modeling create nodes, elements, loads and constraints 2. Home screen convenient ataglance view of widget applications menu shortcuts for quick access. It describes the basic mechanisms used by the tcl interpreter. View online or download tcl l46e5300f operation manual. Tcl basics pdf 118p this note introduces the basics of tcl. Magicrelated programs ext2spice and ext2sim have been recast as magic commands instead of standalone executables.
First, tcl is a simple textual language, intended primarily for issuing commands to interac. Commands to tcl for opensees for opensees we have added commands to tcl for finite element analysis. John ousterhout also developedtk, a platform independent graphical user interface gui library, as an tcl extension. This course is an introduction to the industrystandard tcl scripting language supported by the quartus ii software v. Arithmetic and logical operations tcl tutorial 3 minutes expr statements duration. In our first example, we will show a basic window on the. Everyone should read chapter 1, which describes the fundamental properties of the language. Ddl or data definition language actually consists of the sql commands that can be used to define the database schema. It provides all the usual highlevel programming features that weve come to expect from languages like the unix shell, awk, perl, or rexx, such as. Tcl style guide august 22, 1997 1 tcl style guide ray johnson sun microsystems, inc. We have 1 tcl l46e5300f manual available for free pdf download. Upon completion of this class, the student will be able to write useful tcl programs to automate operating system tasks and add scripting capabilities to c programs. At the time of writing this tutorial, the latest version of perl was 5. Oop support is planned for the next official release.
The name tcl is derived from tool command language and is pronounced tickle. Chapter 3 presents a sample application, a cgi script, that implements a guestbook for a web site. Tcl fundamentals 1 this chapter describes the basic syntax rules for the tcl scripting language. Tk gained popularity because many other programming languages such. Ousterhouts definitive introduction to tcltknow completely updated for tcltk eight. Sql ddl, dql, dml, dcl and tcl commands geeksforgeeks. Soc 101 introduction to sociology course description this course emphasizes the fundamental concepts and principles of sociology, including culture, socialization, interaction, social groups and stratification, effects of population growth and technology in society and social institutions.
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