and the processes are not killed, but the workers are unregistered, so they can't be seen anymore.
From kill manual page:
Your shell (command line interpreter) may have a built-in kill command. You may need to run the command described here as /bin/kill to solve the conflict.
When stopping workers, the
kill
command syntax issued toexec()
is invalid, so an error is returned fromexec()
and the processes are not killed, but the workers are unregistered, so they can't be seen anymore.
From kill manual page: Your shell (command line interpreter) may have a built-in kill command. You may need to run the command described here as /bin/kill to solve the conflict.