The `IO::Tee' constructor, given a list of output handles, returns a tied handle that can be written to but not read from. When written to (using print or printf), it multiplexes the output to the list of handles originally passed to the constructor.
The `IO::Tee' constructor, given a list of output handles, returns a tied handle that can be written to but not read from. When written to (using print or printf), it multiplexes the output to the list of handles originally passed to the constructor.