... UNIX sockets and (correct me if I'm mistaken) those are half duplex ...

Unix sockets are full duplex.

Also, what you describe is actually called "simplex". "Half duplex" is 2-way, just only one side (or "party") may "talk" at any given time. Unix pipes are simplex - that is, one way.

In reply to Re^2: RPC with Perl by RonW
in thread RPC with Perl by glasswalk3r

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