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[ Bron: cron  ]

Pakket: cron (3.0pl1-106)

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 specific in the in a crontab. By default, users may also create crontabs of their own so that processes are run on their behalf.

Users may also install crontabs so that processes are run on their behalf, though this feature can be disabled or restricted to particular users.

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 is configured by default to do some basic daily system maintenance tasks, such as ensuring creating copying key system files. Additional maintenance tasks are available on external packages, such as 'checksecurity'

The lockfile-progs package is recommended as it will prevent /etc/cron.daily/standard from running multiple times if something gets jammed.

Tags: System Administration: Automation and Scheduling, Implemented in: C, User Interface: Achtergronddienst (daemon), Role: Program, Scope: Utility

Pakketten die cron bieden:

bcron-run
Bruce's cron system

Andere aan cron gerelateerde pakketten

  • depends
  • recommends
  • suggests
  • dep: adduser
    add and remove users and groups
  • dep: debianutils (>= 1.7)
    Miscellaneous utilities specific to Debian
  • dep: libc0.1 (>= 2.3.4) [kfreebsd-amd64, kfreebsd-i386]
    GNU C Bibliotheek: Gedeelde bibliotheken
    Ook een virtueel pakket geboden door: libc0.1-udeb
  • dep: libc0.3 (>= 2.9) [hurd-i386]
    GNU C Bibliotheek: Gedeelde bibliotheken
    Ook een virtueel pakket geboden door: libc0.3-udeb
  • dep: libc6 (>= 2.3.4) [amd64, hppa, i386, mips, mipsel]
    GNU C Bibliotheek: Gedeelde bibliotheken
    Ook een virtueel pakket geboden door: libc6-udeb
    dep: libc6 (>= 2.4) [armel, powerpc, s390]
    dep: libc6 (>= 2.5) [avr32]
    dep: libc6 (>= 2.5-5) [m68k]
    dep: libc6 (>= 2.6) [sparc]
  • dep: libc6.1 (>= 2.3.4) [ia64]
    GNU C Bibliotheek: Gedeelde bibliotheken
    Ook een virtueel pakket geboden door: libc6.1-udeb
    dep: libc6.1 (>= 2.4) [alpha]
  • dep: libpam0g (>= 0.99.7.1) [niet hurd-i386, kfreebsd-amd64, kfreebsd-i386]
    Plugbare Authenticatie Modules bibliotheek
  • dep: libselinux1 (>= 2.0.59) [niet hurd-i386, kfreebsd-amd64, kfreebsd-i386]
    SELinux runtime shared libraries
  • dep: lsb-base (>= 3.0-10)
    Linux Standard Base 3.2 init script functionality
  • sug: anacron (>= 2.0-1)
    cron-achtig programma dat niet volgens de tijd werkt
  • sug: checksecurity
    basic system security checks
  • sug: logrotate
    Het log-rotatie programma

cron downloaden

Pakket downloaden voor alle beschikbare platforms
Platform Pakketgrootte Geïnstalleerde grootte Bestanden
alpha 90,8 kB348 kB [overzicht]
amd64 85,8 kB324 kB [overzicht]
armel 82,7 kB308 kB [overzicht]
avr32 (unofficial port) 79,2 kB308 kB [overzicht]
hppa 84,3 kB316 kB [overzicht]
hurd-i386 77,4 kB308 kB [overzicht]
i386 80,7 kB308 kB [overzicht]
ia64 99,8 kB388 kB [overzicht]
kfreebsd-amd64 82,6 kB220 kB [overzicht]
kfreebsd-i386 77,3 kB212 kB [overzicht]
m68k (unofficial port) 77,8 kB308 kB [overzicht]
mips 85,6 kB328 kB [overzicht]
mipsel 85,8 kB328 kB [overzicht]
powerpc 89,7 kB328 kB [overzicht]
s390 85,6 kB320 kB [overzicht]
sparc 84,4 kB316 kB [overzicht]