Version 3 of Tcl examples

The Tcl'ers 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

CL collected examples [L1 ] several years ago.

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