eLxr packages [ aria ]
[ 源代码： cron ]
软件包：cron（3.0pl1-162）
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.
其他与 cron 有关的软件包
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- dep: cron-daemon-common
- process scheduling daemon's configuration files
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- dep: init-system-helpers (>= 1.54~)
- helper tools for all init systems
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- dep: libc6 (>= 2.34)
- GNU C Library: Shared libraries
同时作为一个虚包由这些包填实： libc6-udeb
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- dep: libpam-runtime
- Runtime support for the PAM library
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- dep: libpam0g (>= 0.99.7.1)
- Pluggable Authentication Modules library
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- dep: libselinux1 (>= 3.1~)
- SELinux runtime shared libraries
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- dep: sensible-utils
- Utilities for sensible alternative selection
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- rec: default-mta
- 本虚包由这些包填实： exim4-daemon-light
- 或者 mail-transport-agent
- 本虚包由这些包填实： exim4-daemon-heavy, exim4-daemon-light, postfix
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- sug: anacron
- cron-like program that doesn't go by time
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- sug: checksecurity
- basic system security checks
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- sug: logrotate
- Log rotation utility