On Sat, 2018-07-28 at 15:04 +0200, Matt Darfeuille wrote: > > Tom, with MUTEX_ON.patch applied, on LEDE '--pid' is not available or > is > it done on purpose?: > > root@LEDE:~# ps --pid > ps: unrecognized option: pid > BusyBox v1.25.1 () multi-call binary. > > Usage: ps > > Show list of processes > > w Wide output > root@LEDE:~#
Yeah. The busybox ps is pretty dumb, er, I guess, "basic" is the PC term. I didn't notice this in manually trying out the changes Tom's patch is proposing because I typically install the better ps from procps-ng-ps. So, shorewall-lite on LEDE could require that package, but probably the lighter-weight approach is to use [ -d /proc/$pid ] as the test for a process existing, or even "kill -0 $pid". > Brian, any thoughts on the patch? I installed it but have not had opportunity to reboot my router to see how well it operates. Cheers, b.
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