http://purl.org/tcl/home/man/tcl8.4/TclCmd/fcopy.htm fcopy provides the developer the ability to copy data from an input channel to an output channel, either synchronously or in the background, using fileevents to schedule activity. ---- [LV] Does anyone have some sample code to demonstrate some tcl [best practices] concerning writing async code using fcopy to copy files ? Maybe for instance the example could loop through 3 machines doing an fcopy of a file like /tmp/motd? What I'm after is some examples of the type of code doing error checking for things like machines not available, out of disk space, etc - all the sort of things that if one is trying to write a 'safe' application one would do. ---- [Tcl syntax help] - [Arts and crafts of Tcl-Tk programming] - [Category Command]