Am 03.11.2015 um 20:44 schrieb Paul D. DeRocco:
I have a Yocto embedded system running a simple Samba 4 server, using systemd. I'm relying on the system hostname being the default netbios name, and I need to be able to change the hostname, and therefore the netbios name, from within my main application. I write the new hostname to /etc/hostname, and also call sethostname(), but in order for the change to take effect, the nmbd daemon (that is, nmb.service) needs to be restarted. Since systemd is managing this service, it seems I should be accomplishing this by telling systemd to restart the service. Is there a documented way to do this from within a program? There must be some way, since systemctl does it
and why don't you just call systemctl? that's even from php scripts with exec() or passthru() a no brainer
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