List all processes without controlling terminal (only)?

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posix ps portability controlling-terminal

                          Is there a portable way to do this?

On Linux, I can use ps a -N
but this option isn't available on other (POSIX) systems.

Of course I can use grep '^?' with, say, -o tty,... but is there something more reliable?

Asked by pashazz (41 rep)

Nov 10, 2015, 07:09 PM
Last activity: Oct 6, 2023, 03:32 PM

List all processes without controlling terminal (only)?

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