Extended Tcl(TclX) {Tcl} extended by Mark Diekhans and Karl Lehenbauer from 1989 on with statements to provide high-level access {Unix} system primitives. Current version: 7.6p2, as of 2003-02-12. {TclX Home (http://www.neosoft.com/tclx/)}. E-mail: . (2003-02-12)