tcLex is a lexer (lexical analyzer) generator extension to Tcl. It is inspired by Unix and GNU lex and flex, which are “tools for generating programs that perform pattern-matching on text”. tcLex is very similar to these programs, except it uses Tcl philosophy and syntax, whereas the others use their own syntax and are used in conjunction with the C language. People used to lex or flex should then feel familiar with tcLex. tcLex is a small extension (the Windows compiled version is about 20kb, and the source is about 150kb), because it extensively uses the Tcl library. However, the current doesn’t use Tcl’s regexp code anymore but a patched version is now included in tcLex, which makes it slightly bigger (by a few KB). tcLex should work with Tcl 8.0 and later. tcLex will NEVER work with earlier versions, because it uses Tcl 8.0’s “object” system for performance. The most interesting features are: I will show you how to install tcl-tclex on Ubuntu 22.04 in this tutorial.
- OS: Ubuntu 22.04 or older versions with more than 2GB RAM
- Privileges: Check that you can run sudo commands.
Install tcl-tclex Ubuntu 22.04
tcl-tclex is one of the popular ways on Ubuntu now so that this tutorial will show you some ways to install it. Choose the one you believe is simple and easy to follow.
Install tcl-tclex using APT
This is one of the most popular methods for installing Ubuntu packages because it’s easy to follow, even if you are a newbie in Linux. Following these steps to install tcl-tclex on your Ubuntu.
Step 1: You must update the APT package repository cache before attempting to install, update, or remove any packages. Update the APT database to download new packages from Ubuntu. Opening the terminal and executing the following Linux command:
Step 2: Start installing the packages on Ubuntu 22.04. You can now install tcl-tclex Ubuntu by executing this command in the terminal.
Install tcl-tclex using Aptitude
Users can manage their installation, upgrade, and removal of packages with Aptitude and view a list of the packages that are currently available. You must run this command to install it if you haven’t already done so on Ubuntu.
After installing it, you can now install tcl-tclex by following these steps:
Step 1: You must update the APT package repository cache before attempting to install, update, or remove any packages. Obtain new packages from Ubuntu by updating the APT database. Opening the terminal and executing the following Linux command:
Step 2: Start the package installation on Ubuntu 22.04. You can now install tcl-tclex Ubuntu by executing this command in the terminal.
Uninstall tcl-tclex on Ubuntu 22.04
Have you ever thought that uninstalling an application from Ubuntu might be challenging? You’re wrong; any program, not just a tcl-tclex, can be easily uninstalled by anyone.
You can uninstall tcl-tclex on Ubuntu by running this command if you installed it using APT or Aptitude.
If you want to uninstall tcl-tclex and remove its data and dependencies, you can also run the following command:
In this tutorial, I showed you ways to install tcl-tclex on Ubuntu 22.04 and ways to uninstall tcl-tclex too. If you need any help, don’t hesitate to contact me. I’m very glad to answer them.