procedo con l'aggiornamento, vi tengo informati.
2013/12/12 Marco Marongiu <[email protected]> > Il 12/12/2013 03:29 PM, Pietro Pau ha scritto: > > dcron 2.3.3. > > > > La media di esecuzione dello script è 400ms. > > Ho trovato una man page di dcron a partire da qui: > > http://www.jimpryor.net/linux/dcron.html > > Come immaginavo, non è un cron "standard": ha le sue furbizie, che però > in questo caso potrebbero esserti d'intralcio: > > > Cron jobs are not re-executed if a previous instance of them is > still > > running. For example, if you have a crontab command sleep 70, > that you > > request to be run every minute, crond will skip this job when > it sees > > it is still running. So the job won't be run more frequently > than once > > every two minutes. If you do not like this feature, you can > run your > > commands in the background with an &. > > > Puoi fare due cose. Uno, segui il consiglio della man page e vedi se > risolve. Se si, allora significa che il tuo script a volte va in stallo > e rimane in esecuzione per più di un minuto. > > Altrimenti, installa un cron più normale. Io sulla mia macchina uso il > cron di ISC e non ho mai avuto particolari problemi: > > > bronto@murray:~$ apt-cache show cron > > Package: cron > > Version: 3.0pl1-124 > > Installed-Size: 300 > > Maintainer: Javier Fernández-Sanguino Peña <[email protected]> > > Architecture: amd64 > > Provides: cron-daemon > > Depends: libc6 (>= 2.7), libpam0g (>= 0.99.7.1), libselinux1 (>= 1.32), > debianutils (>= 1.7), adduser, lsb-base (>= 3.0-10), libpam-runtime (>= > 1.0.1-11) > > Pre-Depends: dpkg (>= 1.15.7.2) > > Recommends: exim4 | postfix | mail-transport-agent > > Suggests: anacron (>= 2.0-1), logrotate, checksecurity > > Breaks: dpkg (<< 1.15.4) > > Description-en: process scheduling daemon > > The cron daemon is a background process that runs particular programs at > > particular times (for example, every minute, day, week, or month), as > > specified in a crontab. By default, users may also create crontabs of > > their own so that processes are run on their behalf. > > . > > Output from the commands is usually mailed to the system administrator > > (or to the user in question); you should probably install a mail system > > as well so that you can receive these messages. > > . > > This cron package does not provide any system maintenance tasks. Basic > > periodic maintenance tasks are provided by other packages, such > > as checksecurity. > > Description-md5: 7384e614068d48b9ac2335cb05added3 > > Homepage: http://ftp.isc.org/isc/cron/ > > Tag: admin::automation, implemented-in::c, interface::daemon, > role::program, > > scope::utility > > Section: admin > > Priority: important > > Filename: pool/main/c/cron/cron_3.0pl1-124_amd64.deb > > Size: 108362 > > MD5sum: 2f28460360b46961a3798114d524ba49 > > SHA1: 9e642566853f871aa145599a6340e6d050fe1e86 > > SHA256: 873aeb1fb98fd6794e7a18340437baceedda58fab530f0c38811ce7f6ff8a435 > > > > > Ciao > -- M > _______________________________________________ > Gulchelp mailing list > [email protected] > http://www.gulch.crs4.it/cgi-bin/mailman/listinfo/gulchelp >
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