Tcl

Tcl (Tool Command Language) is a simple, highly embeddable dynamic scripting language widely used for test automation, network administration, rapid prototyping, and GUI development.

Installation

Install Tcl on TIDE's Ubuntu terminal:

apt update
apt install -y tcl

Verification

Check the installed version using tclsh:

echo 'puts $tcl_version; exit' | tclsh

Running the Interactive Shell

Start the Tcl shell interpreter:

tclsh

Execute commands interactively:

% puts "Hello from Tcl!"

To exit the shell, type exit.

Hello World Example

Create a Tcl script file named hello.tcl:

echo 'puts "Hello, Tcl!"' > hello.tcl

Run the script using tclsh:

tclsh hello.tcl

Official Resources

• Official Website