"ps -xwwu<id>" is parsed as BSD, because -x is not a UNIX option.
"u" is a BSD option for user-oriented format, so the <id> ends up being
parsed as an old-style "select by pid". The only reason this command
doesn't dump other user's processes is that the BSD "only yourself"
restriction is in effect.
I'm not sure what's wrong with a simple "ps xww", but if we want to
select by euid, let's do it right.
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Convenient when you want to create a fresh cluster
each test run: just pass --create and you'll get
a cluster with the right number of daemons for
the tests you're running.
Signed-off-by: John Spray <john.spray@redhat.com>
Previously this could get hung up if we killed one
PID and then the daemon reappears with a different
one (perhaps because we caught it during
daemonization?)
Signed-off-by: John Spray <john.spray@redhat.com>
