The Tcler's Wiki is full of Tcl examples, but here's a subjective selection of short scripts that illustrate a point, so may be helpful for learners. All these are for a pure tclsh - see also Tk examples for wish scripts.

• Show me an example: "Hello world" from one-liner to MFClike GUI
• Example scripts everybody should have: grep,find... in Tcl
• An HTTP robot in Tcl: automated data mining, e.g. zipcodes
• owh - a fileless tclsh: pass scriptlets on command line
• A simple database: use an array and its powerful features

Many more examples on lots of topics are collected on RosettaCode, a site dedicated to comparing programming languages.

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CL collected examples [1] several years ago.

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chatTemp phasemachines

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Tcl syntax help • Arts and crafts of Tcl-Tk programming

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