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REBOL 3 Functions: update

update  port

Updates the port's external state to match internal state (normally after read/write).


port [port!]

See also:

read   write   insert   remove   query  


Updates the input or output of a port. If input is expected, the port is checked for more input. If output is pending then that output is written.

out: open/new
insert out "this is a test"
update out
insert out "this is just a test"
close out

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