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планирование_выполнения_заданий_в_freebsd [2011/02/22 12:24] val |
планирование_выполнения_заданий_в_freebsd [2016/09/16 11:34] val [Настройка] |
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===== Примеры периодических задач ===== | ===== Примеры периодических задач ===== | ||
- | ==== Ротация файлов регистрации (newsyslog) ==== | + | * [[Сервис ротации журналов]] |
- | <code> | + | * [[Обновление системы и базового ПО в FreeBSD]] |
- | # cat /etc/newsyslog.conf | + | * [[Обновление дополнительного ПО в FreeBSD]] |
- | </code><code> | + | * [[Резервное копирование]] |
- | ... | + | |
- | /var/log/cisco.log 644 7 10 * J | + | |
- | /var/log/clamd.log 644 7 10 * J | + | |
- | /var/log/httpd-access.log 644 10 1000 * JC /var/run/httpd.pid 30 | + | |
- | /var/log/httpd-error.log 644 10 1000 * JC /var/run/httpd.pid 30 | + | |
- | /var/log/httpd-ssl_request.log 644 10 1000 * JC /var/run/httpd.pid 30 | + | |
- | </code><code> | + | |
- | # cat logger.sh | + | |
- | </code><code> | + | |
- | while : | + | |
- | do | + | |
- | logger -t clamd -p local0.info "Message 1" | + | |
- | logger -t clamd -p local0.info "Message 2" | + | |
- | done | + | |
- | </code><code> | + | |
- | # sh logger.sh | + | |
- | ... | + | |
- | <Ctrl>-C | + | |
- | # tail -f /var/log/clamd.log | + | ===== Сервис cron ===== |
- | ... | + | |
- | <Ctrl>-C | + | |
- | # newsyslog | + | * [[http://ru.wikipedia.org/wiki/Cron]] |
- | # ls -l /var/log/clamd.log* | ||
- | </code> | ||
- | |||
- | ==== Обновление системы ==== | ||
<code> | <code> | ||
- | # freebsd-update fetch | ||
- | </code> | ||
- | |||
- | ==== Обновление дерева портов ==== | ||
- | <code> | ||
- | # portsnap fetch | ||
- | </code> | ||
- | |||
- | ==== Резервное копирование ==== | ||
- | |||
- | [[Резервное копирование и восстановление]] | ||
- | |||
- | ===== Сервис cron ===== | ||
- | <code> | ||
- | # cat /etc/crontab | ||
- | ... | ||
- | |||
# crontab -e | # crontab -e | ||
Line 59: | Line 18: | ||
0 0 * * * /usr/sbin/freebsd-update cron | 0 0 * * * /usr/sbin/freebsd-update cron | ||
0 0 * * * /usr/sbin/portsnap cron | 0 0 * * * /usr/sbin/portsnap cron | ||
- | 0 0 * * * /root/backup_conf.sh | + | */5 * * * * /etc/backup_conf.sh |
# crontab -l -u root | # crontab -l -u root | ||
Line 69: | Line 28: | ||
===== Система periodic ===== | ===== Система periodic ===== | ||
- | ==== Использование ==== | + | ==== Настройка ==== |
<code> | <code> | ||
- | # periodic daily | + | # grep zfs /etc/defaults/periodic.conf |
- | # more /var/mail/root | + | # cat /etc/periodic.conf |
+ | </code><code> | ||
+ | daily_status_zfs_enable="YES" | ||
+ | </code> | ||
- | # rm /var/mail/root | + | ==== Запуск автоматический ==== |
+ | <code> | ||
+ | # cat /etc/crontab | ||
+ | ... | ||
</code> | </code> | ||
- | ==== Настройка ==== | + | ==== Запуск вручную ==== |
<code> | <code> | ||
- | # grep df /etc/defaults/periodic.conf | + | # periodic daily |
- | # cat /etc/periodic.conf | + | # more /var/mail/root |
- | daily_status_disks_df_flags="-h -t ufs" | + | |
+ | # rm /var/mail/root | ||
</code> | </code> | ||
- | ==== Расширение ==== | + | ==== Добавление заданий ==== |
<code> | <code> | ||
# pkg_add /usr/ports/packages/All/portaudit.tbz | # pkg_add /usr/ports/packages/All/portaudit.tbz | ||
Line 92: | Line 58: | ||
# ls /usr/local/etc/periodic/security | # ls /usr/local/etc/periodic/security | ||
- | # cp backup.sh /usr/local/etc/periodic/daily/ | + | # cp /root/backup_conf.sh /usr/local/etc/periodic/daily/ |
# periodic daily | # periodic daily | ||
Line 98: | Line 64: | ||
# more /var/mail/root | # more /var/mail/root | ||
</code> | </code> | ||
- | |||
- | |||
===== Система atrun ===== | ===== Система atrun ===== | ||
<code> | <code> | ||
- | # echo "/bin/date > /dev/console" | at now + 3 minutes | + | # cat /etc/crontab |
+ | ... | ||
+ | |||
+ | # echo "Hello from at > `tty`" | at now + 3 minutes | ||
+ | |||
+ | # echo "killall ftpd " | at now + 2 days | ||
- | # echo "/bin/date > /dev/console" | at 18:40 | + | # echo "Hello from at > `tty`" | at 18:40 |
# echo "rm –rf /*" | at 23:59 12/31/2015 | # echo "rm –rf /*" | at 23:59 12/31/2015 | ||
Line 115: | Line 84: | ||
... | ... | ||
</code> | </code> | ||
- |