wok annotate anacron/description.txt @ rev 20283

security fixes from 0.3.1.9 (2017 Dec 1) and 0.3.1.10 (March 3)... further info: https://blog.torproject.org/new-stable-tor-releases-security-fixes-and-dos-prevention-03210-03110-02915
author Erkan Yilmaz <erkan@slitaz.org>
date Tue Mar 27 11:09:07 2018 +0000 (2018-03-27)
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hackdorte@20007 1 Anacron is a periodic command scheduler. It executes commands at intervals
hackdorte@20007 2 specified in days. Unlike cron, it does not assume that the system is running
hackdorte@20007 3 continuously. It can therefore be used to control the execution of daily,
hackdorte@20007 4 weekly and monthly jobs (or anything with a period of n days), on systems
hackdorte@20007 5 that don't run 24 hours a day. When installed and configured properly,
hackdorte@20007 6 Anacron will make sure that the commands are run at the specified intervals
hackdorte@20007 7 as closely as machine-uptime permits.
hackdorte@20007 8
hackdorte@20007 9 Every time Anacron is run, it reads a configuration file that specifies the
hackdorte@20007 10 jobs Anacron controls, and their periods in days. If a job wasn't executed in
hackdorte@20007 11 the last n days, where n is the period of that job, Anacron executes it.
hackdorte@20007 12 Anacron then records the date in a special timestamp file that it keeps for
hackdorte@20007 13 each job, so it can know when to run it again. When all the executed commands
hackdorte@20007 14 terminate, Anacron exits.