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==About==
Ursa is a simple
The basic premise of ursa is to function as a very high-level abstraction layer between streams and "I/O devices." I/O devices are objects that represent locations that can be read and written using data streams; namely, the console, files, and network ports. Ursa greatly simplifies the implementation of programs that transfer data between these devices.
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<lang ursa>
if (< (size args) 4)
out "usage: " args<0> " [server] [port] [file]" endl console
stop
end if
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