Installer tcl-tk avec Homebrew, apk, apt, MacPorts, Nix, scoop, zypper

Liens du projet

• Page d'accueil

Commandes et alias

• critcl
• dtplite
• mkdoc
• nns
• nnsd
• nnslog
• page
• pt
• tcldocstrip
• tclsh
• tclsh9.0
• wish
• wish9.0

Historique du projet

John Ousterhout's official history traces Tcl to Berkeley design-tool work in the early 1980s and to a 1987 idea for a reusable embeddable command language. He began implementation in 1988, and the name Tcl came from its role as a Tool Command Language.

Tk grew from the same design philosophy: Ousterhout wanted reusable GUI components that could be integrated by a scripting language. Work on Tk began in the late 1980s, with the first Internet release following conference presentations in January 1991.

The modern Tcl/Tk project is maintained through canonical source repositories at core.tcl-lang.org. As of the official 2026 project pages, Tcl/Tk 9.0 is the current major release, while Tcl/Tk 8.6 remains a legacy release line.

Historique d'adoption

Tcl spread through early Unix and Internet distribution channels. Ousterhout describes giving out early copies in 1989, presenting Tcl at USENIX in January 1990, and then making source freely available from Berkeley FTP.

Expect was an early breakthrough application: Don Libes built it on Tcl after hearing the USENIX talk, and it became especially popular with system administrators. Tk then accelerated adoption by making Unix GUI development much easier than C-based toolkits such as Motif.

The Tcl project site still positions Tcl as useful for web and desktop applications, networking, administration, testing, and other cross-platform integration work.

Modes d'utilisation

Package-manager users install Tcl/Tk for the tclsh interpreter, the wish Tk shell, Tk-based applications, build-time scripting, test harnesses, and the long tail of Tcl extensions and tools.

In Homebrew, the current tcl-tk formula tracks the modern upstream line, exposing versioned executables such as tclsh9.0 and wish9.0 alongside Tcl ecosystem helper commands.

Pourquoi les passionnés de paquets s'y intéressent

Tcl/Tk matters in package culture because it is both runtime and dependency infrastructure: old Unix software, Tk GUI programs, Expect-style automation, and extension build systems often assume a working Tcl installation.

It is also a reminder that package managers preserve compatibility layers. Tcl/Tk is mature software, but the split between current 9.x and legacy 8.6 lines makes versioned formulas important for users who need old extensions or newer language/runtime behavior.

Chronologie

• 1987: Ousterhout conceived Tcl as an embeddable command language.
• 1988: Tcl implementation began at Berkeley.
• 1989: Early copies of Tcl were distributed to interested users.
• 1990: Tcl was presented at USENIX and made freely available by FTP.
• 1991: Tk had its first Internet release after USENIX and X Conference presentations.
• 2012: Tcl/Tk 8.6 first released, according to the official 8.6 page.
• 2024: Tcl/Tk 9.0 became the successor major release line.
• 2026: Tcl/Tk 9.0.4 and 8.6.18 listed as current official source releases.

Related projects

• Tk is the GUI toolkit paired with Tcl and is released with it.
• Expect, Tcllib, Tklib, TclOO, Thread, and TDBC are part of the broader Tcl ecosystem documented by the core development site.

Sources

• https://core.tcl-lang.org/index.html
• https://www.tcl-lang.org/
• https://www.tcl-lang.org/about/history.html
• https://www.tcl-lang.org/software/tcltk/8.6.html
• https://www.tcl-lang.org/software/tcltk/9.0.html