The ntpd program is an operating system daemon which sets and maintains  the  system time of day in synchronism with Internet standard time servers. Do the following if you  want to use the nt [ ... ]

This article describes how to write and execute a "Hello World" tclsh script on Linux (Fedora).  1. the prerequisitesa text editor of your choice (e.g. vi)tclsh - Simple shell containing Tcl inte [ ... ]