.bp 
.au "TSC \- intro.xx"

.c
The tct Program

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\f(BItct\fB is a rewrite of the standard utility
with some extra features.  

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Most importantly: instead of a file specification, you 
may also give a process to output to.  This way you 
can say to copy an input to several different processes.

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This is a good example of keeping around an array of
open file handles, and also of dealing with broken pipes.

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An unbuffered switch is also supported, so that's also
demo'd here.