Feb 17, 2020 popular alternatives to gnu data display debugger for linux, windows, mac, microsoft visual studio, tcl and more. See the tcl wiki page for more detail on dynamic debuggers in tcl. However, for convenience, they are also available as separate downloads for setting up remote debugging on systems where komodo is not installed. Remote host linux kernel debugger through gdb provides a mechanism to debug the linux kernel using gdb gives you source level type of debugging kdb the linux kernel debugger kdb is a patch for the linux kernel and provides a means of examining kernel memory and data structures while the system is operational. Red hat has generously donated insight to the public and even pays a few people to work on it occasionally. For one thing, tcls builtin trace command makes it pretty simple to add in your own breakpoints, watchpoints, do singlestep tracing, etc. It is in a very early stage and the code is poor probably ill rewrite it. It is a mature and highly configurable editor, almost entirely written in tcltk. Komodo remote debugging package downloads activestate. At the time of this writing, the current tcl version is 8. Windows tool command language tcl is a dynamic programming language.
If not already installed, you can use your systems package manager to install the appropriate packages. This includes c and tcl functions which can aid with debugging memory leaks, memory allocation overruns, and other memory related errors. Explore 8 apps like gnu data display debugger, all suggested and ranked by the alternativeto user community. Another way to look for hardware problems when running on linux is to try running with strace. Only the special introspection and debugflow command are written in c. In this version of dputs, as before, if debug is not set, no debugging output. To debug a tcl program remotely, the tcl debugger application, dbgptcldebug. Insight is a graphical user interface to gdb, the gnu debugger written in tcl tk by people working at red hat, inc.
Based on what is found, any of the other variables listed here are initialized appropriately. Any text editor can be used to write tcl scripts, and there is a wide variety of text editors in use among tcl programmers. Jan 09, 2016 check how to debug a tcl script using eclipse. Click the new button and then select new tcl spawnpoint or rightclick in the breakpoints list and select add new tcl spawnpoint on the context menu.
At that point, you can examine variables, windows, window hierarchies, procedure bodies, and more as will be discussed below. The problem is that qt creator in ubuntu cant properly debug due to some problem attaching ptrace to the program which was cause by a security upgrade as i. It uses jim a small footprint tcl interpreter and libdbg a debugging library im working on. Gnu data display debugger alternatives and similar software. I am not able to stepinto a calling procedure, whether it is in the same tcl script or another.
Configuring eclipse as tcltk ide technokraftis weblog. Online tcl compiler online tcl editor online tcl ide. It has additional options to measure execution times in the debugged program. From to syms read shared object library 0x0000003cf6400b00 0x0000003cf64198eb yes lib64ld linux x8664. I recently changed from windows where i was using qt creator to ubuntu. It is a mature and highly configurable editor, almost entirely written in tcl tk. For one thing, tcl s builtin trace command makes it pretty simple to add in your own breakpoints, watchpoints, do singlestep tracing, etc. Apr, 2012 i am using komodo tcl remote debugger ver 7. The tclpro tool set includes a graphical debugger, a static code checker, a wrapper to generate standalone executables, a compiler that writes out tcl byte codes, and a loader that reads byte codes. Tool command language tcl is a dynamic programming language.
Windows tcl debugger application on a remote machine. Patan is an user level application debugger for linux. Following the style of execve, arg0 or argv0 is customarily a duplicate of the name of the file. Critical aspects usually syntax of both expect and tcl have changed since they were written. Installing the tcl debugger application on a remote machine. In the application tab of system debugger, leave the project name and local file path fields empty. A dynamic debugger for tcl code implemented in tcl. The primary debugger on linux is the gnu debugger gdb. Using tcl paired with tk tcl tk enables creating crossplatform gui applications.
On a unixlinuxmacosx platform, you can start the tkcon application and attach to a running wish script. A debugger for tcl applications, proceedings of the 1993 tcl tk workshop, berkeley, ca, june 1011, 1993 a presentation of the tcl debugger theory, implementation, and use. This list contains a total of 8 apps similar to gnu data. After you have installed tcl in your preferred pathlocation. Tcldebug article about tcldebug by the free dictionary. Scipad is a free software running on linux and windows. While the debate of the best programming editors for linux wont end anytime soon, there are many editors that bring an impressive set of. As far as i can tell, the primary tool used by most tcl programmers is the puts command.
Oct 15, 2009 after you have installed tcl in your preferred pathlocation. Now for a more practical task lets let tcl compute the value of pi. Php and tcl only for tcl programs, select tclsh or the wish interpreter, depending on whether you are debugging a console or a gui application. Tcltk are freely available for unrestricted use, including commercial use. How can i tell system debugger to use my existing application, instead of downloading the application. Komodo remote debugging package downloads activestate code. It is possible to install a tcl debugger based on activestates prodebugger in eclipse, but eclipse is not a very popular ide for tcl development. Dec 22, 2014 5 user space debugging tools in linux december 22, 2014 updated december 21, 2014 by b n poornima linux howto, troubleshooting by definition, debugging tools are those programs which allow us to monitor,control and correct errors in other programs while they execute. Tcl programmingdebugging wikibooks, open books for an. Tcl editors is a list of text editors for tcl code. Introduction to linux a hands on guide this guide was created as an overview of the linux operating system, geared toward new users as an exploration tour and getting started guide, with exercises at the end of each chapter. Breakpoint variable display stack trace static checking prolint nagelfar frink other tricks use rename putslogging whereami trace. Filter by license to discover only free or open source alternatives.
Contribute to arowsertcldebug development by creating an account on github. Using tcl paired with tk tcltk enables creating crossplatform gui applications. The linux distribution is for the intel platform and the glibc2 c library. What debugging tools are available to a tcl programmer. Tcl tk are freely available for unrestricted use, including commercial use. Alternatives to gnu data display debugger for linux, windows, mac, microsoft visual studio, tcl and more. Dont be afraid to do something wrong it will most often deliver a helpful error message. This paper describes an implementation of a debugger for tcl applications the debugger has a typical front end but with some extremely unusual commands, in part because of the features and limitations of tcl. That is, through the middle of the 1990s, you could not go onto online discussion media without encountering some dumbasses arguing that the linux operating system was useless for developers and endusers alike, and one of the very most common talking points was the allegation that there were no ides for linux. Insight is a graphical user interface to gdb, the gnu debugger written in tcltk by people working at red hat, inc. The requirements nummer 1 2 4 and 5 are simple to implement with core tcl. It is a complex tool that works with most common debuggers gdb, jdb, python debugger, perl debugger, tcl, and others natively or with some external programs for php. Tclpro debugger provides the debugging facilities youve always wanted for tcl. Duplicating gui debugger behavior without a debugger in tcltk.
Visual studio code vsc is an open source text editor ide released in 2015 that is available on windows, macs and linux. John ousterhout created tcl and tk when he was at the university of california at berkeley. Consult the komodo debugger documentation for information on configuring remote debugging. Tclpro debugger works with the following versions of tcl. Note than some components, even including tk, man pages and c. Tcl programmingdebugging wikibooks, open books for an open. This file is installed in the tcl subdirectory of the komodo installation directory for your platform. Open eclipse ide and follow the menu option window preferences tcl. Click gocontinue or step in by default, the debugging options dialog box is displayed unless the debugger preference has been configured to start without displaying the dialog box.
The first step to debugging a tcl script is to examine the tcl error output closely. To override the debugger preference on windows and linux systems, hold down the ctrl key while invoking the key binding for starting the debug session. The interpreter for this language, together with the c library, is provided by the tcl package. In the remote file path field, specify the remote application path and click the debug button. When stopping the debugger is one source code line, it is possible to view all the variables and expression values, as well as change them. Even just plain enablesymbols on its own should make things easy to debug into. The command info level we can ask the actual level number.
The examples in all of the papers listed below here are archaic. Click on interpreters, click add button on the right, enter interpreter name as tcl and click browse and choose the path to the tcl interpreter executable. Check that youre linking against the right build of things. Ramdebugger is a version of tcl that includes a debugger that can run on windows, mac, and linux. The tclpro tool set includes a graphical debugger, a static code checker, a wrapper to generate standalone executables, a compiler that. Tcl is easy for application programmers to use, however, up to now, there has been no generalpurpose debugger for application users. Activestate helps coders be more productive with open source languages and tools. The debugger renames the proc command so that all proc definitions have a wrapper proc that checks whether any breakpoints have been set for the proc. Tk remained in development independently from tcl with version being different to each other, before, it was made in sync with tcl in v8. It might already be installed on your system or a slimmed down version called gdbminimal, but to be sure type the following command in a terminal. Online tcl compiler, online tcl editor, online tcl ide, tcl coding online, practice tcl online, execute tcl online, compile tcl online, run tcl online, online. Tclpro debugger works not only with standard tcl applications such as tclsh and.
To use the debugger, you need to tell the compiler to include debug information in the binary. This allows the debugger to handle control structures and multiline commands. Duplicating gui debugger behavior without a debugger in tcl tk several of the common features of a gui debugger can be duplicated in a tcl tk application by modifying the code and rerunning a test. It is cross platform with support for linux, mac os, unix, and microsoft windows operating systems. Online tcl compiler, online tcl editor, online tcl ide, tcl coding online, practice tcl online, execute tcl online, compile tcl online, run tcl online, online tcl interpreter, execute tcl online tcl v8. Though the proc is executed and the result is seen in the console window. On occasion, i write tcl programs that dont work right the first time, and thus need to be debugged. On a unixlinuxmacosx platform, you can start the tkcon application and. When debugging a tcl program remotely, the program is executed on the remote machine and the debug output is sent to komodo. The easiest way to debug a tcl program is with the puts command. The best debugger i know of for tcl is part of activestates tcldevkit. Jun 26, 2014 the primary debugger on linux is the gnu debugger gdb. For php programs, select the cli command line interface or cgi common gateway interface interpreter.
The gnu debugger gdb, available on linux systems, provides complete source code debugging, including the ability to set breakpoints, examine variables, and step through the source code linebyline. A debugger for tcl by don libes that can be easily embedded in other applications. It was developed as an extension to tcl scripting language by john ousterhout. The tcl remote debugging client is covered under and requires a komodo license for use. It is included with many other tcl libraries explanation of tcldebug.
The tcl tk source code is colorized and supports automatic indentation. More than two million developers and 97 percent of the fortune use activestates solutions to develop, distribute and manage software applications written in. Gnu data display debugger alternatives and similar. Note that tk can refer to any of the the following.
Tcl have indeed very good introspection capabilities. Scipad is a powerful editor and graphical debugger for programs written in the scilab language. Most unix linux operating system distributions, as well as mac os x, include tcl tk. Add the following to the top of the tcl file you want to debug.
1555 597 1034 1607 81 1503 1434 1001 931 1104 461 655 1002 1612 1377 1232 337 454 188 700 368 1283 554 1405 170 810 1422 761 880 724 150 1518 338 1654 1138 557 449 641 73 1085 593 244 412 887