Uau... Good... Em 18-11-2011 19:03, Deron Meranda escreveu: > On Fri, Nov 18, 2011 at 3:16 PM, Tom Horsley <horsley1953@xxxxxxxxx> wrote: >> On Fri, 18 Nov 2011 15:02:11 -0500 >> Deron Meranda wrote: >> >>> systemctl status pcscd.service >>> >>> grep pcscd /lib/systemd/system/*.service >>> >>> >>> Does that work, or are you asking something more? >> [root@zooty ~]# systemctl status pcscd.service >> pcscd.service - PC/SC Smart Card Daemon >> Loaded: loaded (/lib/systemd/system/pcscd.service; disabled) >> Active: active (running) since Fri, 18 Nov 2011 04:02:03 -0500; 11h ago >> Main PID: 9613 (pcscd) >> CGroup: name=systemd:/system/pcscd.service >> â 9613 /usr/sbin/pcscd -f >> >> That tells me it is running despite being disabled. >> >> [root@zooty ~]# grep pcscd /lib/systemd/system/*.service >> /lib/systemd/system/pcscd.service:Requires=pcscd.socket >> /lib/systemd/system/pcscd.service:ExecStart=/usr/sbin/pcscd -f >> /lib/systemd/system/pcscd.service:ExecReload=/usr/sbin/pcscd -H >> /lib/systemd/system/pcscd.service:Also=pcscd.socket >> >> That tells me no other service asks for it to be started >> (directly, anyway). >> >> So, I'm still wondering why the heck it is running. > Good question. I'm neither a systemd or pcscd expert. > > But from what I can tell, pcscd is started by a "trigger", rather than > by a "runlevel". What happens is that systemd creates a Unix-domain > socket for pcscd to eventually communicate with applications which use > it. But the pcscd daemon process itself is not started right away. > > Instead systemd detects when an application attempts to connect to > that Unix-domain socket, and at that time will start the pcscd > process, passing it the socket descriptor. So in effect pcscd is > started only when it is needed by an application. I can't tell you > want that application is though. > > The creation of the socket and the launching of the daemon are two > separate systemd units: > > systemctl status pcscd.socket > systemctl status pcscd.service > > > Also see http://ludovicrousseau.blogspot.com/2011/11/pcscd-auto-start-using-systemd.html -- Lucélio Gomes de Freitas ETFCSF-> U.G.F.-> P.U.C.(RJ) Engº, Analista Suporte(Free Mind). Email: aa.lucelio@xxxxxxxxx Tel: 55 0XX 21 85964911 -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines
