September 2009
Intermediate to advanced
816 pages
19h 38m
English
Content preview from Tcl and the Tk Toolkit, Second Edition
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A. Installing Tcl and Tk
The source code and reference documentation for Tcl and Tk are freely available. Tcl and Tk are available under a BSD-style license, which provides great flexibility, including the use of Tcl and Tk in commercial products without royalties or being required to open-source your own code. This appendix describes different methods for retrieving the Tcl and Tk distributions for use on your local system.
A.1 Versions
Tcl and Tk are distributed separately, and each distribution has a version number. A version number consists of two or more integers separated by a period, such as 8.5.3 or 8.4. The first of the numbers is the major version number and the second is the minor version number. A third number, if present, indicates ...
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