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A comment on `whoport` – which agent is using localhost:3000?.

Re:`whoport` – which agent is using localhost:3000? by ventana on Wednesday August 12, 2026 @02:22PM (#49276603)
netstat and/or lsof will normally take care of that, but sure, everyone makes their own tools these days!
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Re:`whoport` – which agent is using localhost:3000? by cnord on Wednesday August 12, 2026 @02:43PM (#49276827)
what's the go-to command from your shell history to do that with netstat? :)
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Re:`whoport` – which agent is using localhost:3000? by ventana on Wednesday August 12, 2026 @03:10PM (#49277197)
On Linux, that would be netstat -lpn (from my memory, not from the shell history) :) On Mac, netstat won't show the pids, so it would be lsof.
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