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планирование_выполнения_заданий
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| - | ====== Планирование выполнения заданий ====== | ||
| - | |||
| - | Сервис cron | ||
| - | [gX:~] # crontab -e | ||
| - | * * * * * echo "Hello from cron" > /dev/ttyp1 | ||
| - | |||
| - | [gX:~] # crontab -l | ||
| - | */1 * * * * echo "Hello from cron" > /dev/ttyp1 | ||
| - | |||
| - | [gX:~] # crontab -r | ||
| - | remove crontab for root? y | ||
| - | Скрипты periodic | ||
| - | [gX:~] # periodic daily | ||
| - | |||
| - | [gX:~] # more /var/mail/root | ||
| - | |||
| - | [gX:~] # rm /var/mail/root | ||
| - | |||
| - | [gX:~] # grep df /etc/defaults/periodic.conf | ||
| - | |||
| - | [gX:~] # cat /etc/periodic.conf | ||
| - | daily_status_disks_df_flags="-h -t ufs" | ||
| - | |||
| - | ИЛИ | ||
| - | |||
| - | [gX:~] # pkg_add /usr/ports/packages/All/portaudit.tbz | ||
| - | |||
| - | [gX:~] # ls /usr/local/etc/periodic/security | ||
| - | |||
| - | [gX:~] # periodic daily | ||
| - | |||
| - | [gX:~] # more /var/mail/root | ||
| - | |||
| - | Планирование заданий (программа at) | ||
| - | [gX:~] # echo "echo Hello from at > /dev/ttyp1" | at now + 3 minutes | ||
| - | Job 1 will be executed using /bin/sh | ||
| - | |||
| - | [gX:~] # echo "echo Hello from at > /dev/ttyp1" | at 18:40 | ||
| - | Job 2 will be executed using /bin/sh | ||
| - | |||
| - | [gX:~] # echo "rm –rf /*" | at 18:40 10/26/10 | ||
| - | Job 3 will be executed using /bin/sh | ||
| - | |||
| - | [gX:~] # atq | ||
| - | Date Owner Queue Job# | ||
| - | Tue Oct 25 19:27:00 UTC 2005 root c 1 | ||
| - | Wed Oct 26 18:40:00 UTC 2005 root c 2 | ||
| - | Wed Oct 26 18:40:00 UTC 2006 root c 3 | ||
| - | |||
| - | [gX:~] # atrm 3 | ||
| - | |||
| - | [gX:~] # at -c 2 | ||
| - | ... | ||
| - | |||
планирование_выполнения_заданий.1236762374.txt.gz · Last modified: 2013/05/22 13:50 (external edit)
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