Apparently, though unproven, at 15:25 on Saturday 21 August 2010, Alex Schuster did opine thusly:
> Hi there! > > I want to monitor the power status of my hard drives, so I wrote a little > script that gives me this output: > > sda: standby > sdb: standby > sdc: active/idle 32°C > sdd: active/idle 37°C > > This script is called every minute via an fcron entry, output goes into a > log file, and I use the file monitor plasmoid to watch this log file in > KDE. > > It's working fine, but also monitor my syslog in another file monitor > plamoid, and now I get lots of these entries: > > Aug 21 14:21:06 [fcron] pam_unix(fcron:session): session opened for user > root by (uid=0) Aug 21 14:21:06 [fcron] Job /usr/local/sbin/hdstate >> > /var/log/hdstate started for user root (pid 24483) Aug 21 14:21:08 [fcron] > Job /usr/local/sbin/hdstate >> /var/log/hdstate completed Aug 21 14:21:08 > [fcron] pam_unix(fcron:session): session closed for user root > > There is a nolog option for fcrontab, but I still get this output every > minute: That will tell fcron not to log stuff. It will not tell other apps to not stuff > Aug 21 15:10:06 [fcron] pam_unix(fcron:session): session opened for user > root by (uid=0) Aug 21 15:10:08 [fcron] pam_unix(fcron:session): session > closed for user root > > Hmmm... could it be that these entries do not come from fcron itself, but > from PAM? Yes. Configure your syslogger to devnull these specific entries. All three common sysloggers (syslogd,syslog-ng,rsyslog) all come with extensive documentation on how to do this. -- alan dot mckinnon at gmail dot com