anacron

  • Web周期命令调度程序；特点

Web Definition

1.
周期命令调度程序
CentOS服务详解 - 开源运维研究室 -... ... acpid 监听精灵进程 anacron 周期命令调度程序 apmd 电源管理 ...
devops.blog.51cto.com|Based on 27 pages
2.
特点
linux基础八时间任务crontab_看，灰机_百度空间 ... crontab -r -u d -- 删除d用户的时间任务 anacron 特点： nfs 服务 ...
hi.baidu.com|Based on 2 pages

Sample Sentence

Definition:
AllAll,周期命令调度程序周期命令调度程序,特点特点
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
When anacron runs, it checks to see if the required number of days has passed since the job was last run and runs it if necessary.
当anacron运行时，它检查自作业上一次运行以来是否已经经过了所需的天数，如果需要，就运行作业。
dāng anacron yùn xíng shí , tā jiǎn chá zì zuò yè shàng yī cì yùn xíng yǐ lái shì fǒu yǐ jīng jīng guò le suǒ xū de tiān shù , rú guǒ xū yào , jiù yùn xíng zuò yè 。
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2.
The delay, in minutes, between the launch of Anacron and the running of the job, if the time since the last run exceeds the run period.
启动Anacron和运行作业之间的延迟，单位为分钟，前提是自最后一次运行之后所经过的时间超出了运行时间。
qǐ dòng Anacron hé yùn xíng zuò yè zhī jiān de yán chí , dān wèi wèi fēn zhōng , qián tí shì zì zuì hòu yī cì yùn xíng zhī hòu suǒ jīng guò de shí jiān chāo chū le yùn xíng shí jiān 。
www.ibm.com
3.
In either case, the spool directory must exist, and the Anacron configuration file takes the same format as it does for system Anacron jobs.
无论哪种情况，都必须存在spool目录，而Anacron配置文件使用的格式与系统Anacron作业相同。
wú lùn nǎ zhǒng qíng kuàng , dōu bì xū cún zài spool mù lù , ér Anacron pèi zhì wén jiàn shǐ yòng de gé shì yǔ xì tǒng Anacron zuò yè xiāng tóng 。
www.ibm.com
4.
Unlike Cron, which runs as a daemon, Anacron runs as an ordinary process and then terminates.
Cron是作为守护进程运行的，与此不同的是，Anacron是作为普通进程运行并终止的。
Cron shì zuò wéi shǒu hù jìn chéng yùn xíng de , yǔ cǐ bù tóng de shì , Anacron shì zuò wéi pǔ tōng jìn chéng yùn xíng bìng zhōng zhǐ de 。
www.ibm.com
5.
Each time it runs, Anacron checks its job list to see if it's been longer than the specified interval since a job was last run.
每次运行时，Anacron将检查作业列表以了解自最后一次运行某个作业后，是否超过了该作业的指定时间间隔。
měi cì yùn xíng shí , Anacron jiāng jiǎn chá zuò yè liè biǎo yǐ liǎo jiě zì zuì hòu yī cì yùn xíng mǒu gè zuò yè hòu , shì fǒu chāo guò le gāi zuò yè de zhǐ dìng shí jiān jiàn gé 。
www.ibm.com
6.
As this is a task that must be done regularly, it's not enough for you to simply type Anacron once.
由于这是一项必须定期执行的作业，仅仅输入一次Anacron是远远不够的。
yóu yú zhè shì yī xiàng bì xū dìng qī zhí xíng de zuò yè , jǐn jǐn shū rù yī cì Anacron shì yuǎn yuǎn bú gòu de 。
www.ibm.com
7.
The preceding instructions assume that Anacron will be used to run system Cron jobs.
前面的步骤假设将Anacron用于运行系统Cron作业。
qián mian de bù zhòu jiǎ shè jiāng Anacron yòng yú yùn xíng xì tǒng Cron zuò yè 。
www.ibm.com
8.
This contrasts with running Anacron as a system startup process, when the Anacron jobs run soon after the user starts the computer.
与这形成对比的是在用户启动计算机后不久就运行Anacron作业，并以系统启动进程的形式运行Anacron。
yǔ zhè xíng chéng duì bǐ de shì zài yòng hù qǐ dòng jì suàn jī hòu bù jiǔ jiù yùn xíng Anacron zuò yè , bìng yǐ xì tǒng qǐ dòng jìn chéng de xíng shì yùn xíng Anacron 。
www.ibm.com
9.
Ordinarily, Anacron is run by root, but ordinary users may also use Anacron, as described in Personal Anacron use.
一般来讲，Anacron是由根用户运行的，但是普通用户可能也使用Anacron，就像在Anacron的个人应用中描述的那样。
yì bān lái jiǎng , Anacron shì yóu gēn yòng hù yùn xíng de , dàn shì pǔ tōng yòng hù kě néng yě shǐ yòng Anacron , jiù xiàng zài Anacron de gè rén yìng yòng zhōng miáo shù de nà yàng 。
www.ibm.com
10.
Thus, you can probably install the software by typing yum install anacron, apt-get install anacron, or something similar.
因此，通过输入yuminstallanacron、apt-getinstallanacron或类似的内容，就可以安装该软件。
yīn cǐ , tōng guò shū rù yuminstallanacron 、 apt-getinstallanacron huò lèi sì de nèi róng , jiù kě yǐ ān zhuāng gāi ruǎn jiàn 。
www.ibm.com