cron
美 ['krɒn]英 ['krɒn]
- n.克龙
- 网络排程；计划任务表；定时任务
croncron
排程
设定工作排程(cron)将Quota状态以E-mail寄送到管理者信箱自动及同歩化完成异地备份所有使用者家目录 Ldap--Create Accoun…
克龙
它有使用克龙(cron)工具的任务调度的特性，能在指定时间执行扫描任务。同时它还可以扫描USB HDD、Pendrive、CD-ROM …
计划任务表
Supper Morio ... pre_common_card 充值卡密表 pre_common_cron 计划任务表 pre_common_domain 二级域名表 ...
定时任务
...要自动登录甚至在自 动登录后执行一些命令，或者使用定时任务（cron）定期自动登录交换机作一些操作以及取相应日志。
守护程序
crontab命令简介+详解 ... day_of_month 1 到 31 cron 守护程序 cron.deny 文件存在，并且用户的登录名列在其中。 ...
后台任务
运行后台任务(cron)不得不做得非常谨 慎，因为要遵守同样的规则。对于网站管理员来说，有太多的任务需要超过30秒了。
守护进程才会启动
RedHat服务器配教程-by-syc-ChinaUnix博客 ... #make modules 编译内核模块 cron 守护进程才会启动。 Cron 的配置方法如下…
1
As with a system configuration, the normal Cron facility should be used for hourly or other intervals that are shorter than a day.
和系统配置一样，普通Cron工具应当每小时运行一次或使用小于一天的时间间隔。
2
You will be able to call this task from the command line, enabling you to automate the task using a scheduler like cron.
您将能够通过命令行调用这项任务，使您可以使用诸如cron之类的调度程序自动执行任务。
3
With the Z-Cron task scheduler with which you are able to execute tasks on your PC automatically and time-triggered.
随著的Z-玉米任务调度与您能够执行任务，你的电脑会自动和时间触发。
4
You can set this script up to run periodically as a cron job or for FTP and CIFS (Windows file share) use as an automatic converter.
还可以将这个脚本设置成定期运行的cron作业或供FTP和CIFS（Windows文件共享）使用自动转换器。
5
The URL of this file is usually added to a cron job so that it is regularly retrieved, so that new email posts are accepted.
这个文件的URL通常添加到cronjob，这样会定期重新获得URL，就会接到新的电子邮件文章。
6
In addition, it's a good idea to change security keys every once in a while, and you can schedule a cron job to remind you of that as well.
此外，每隔一段时间修改一次安全密钥也是个好主意，也可以调度一个cron作业来提醒自己及时更改安全密钥。
7
The only other mandatory setting for those services is the frequency, which must be specified by a cron-like expression.
这些服务还有另一个必需的设置——频率，必须用与cron相似的表达式指定频率。
8
Now that you can call it from the command line, you know you can batch it, cron it, or schedule it.
现在可以通过命令行调用，您可以对脚本进行批处理、cron或调度。
9
The dumpcheck command is usually included in the root cron to estimate the size needed for a system dump.
dumpcheck命令通常包含在rootcron中，用于估计系统转储所需的大小。
10
Here, man discovered the man pages of those utilities whose one-line descriptions contained the word cron.
在本示例中，man找出了一些实用工具的man页面，其中有一行描述内容中包含单词cron。
11
Normally the system administrator attempts to spread out the workload on a system by scheduling job processing through cron.
一般情况下，系统管理员通过cron调度作业处理，尝试让工作负载比较均衡地分布。
12
Consider adding a cron job to remind yourself to check your backups at least once per month.
考虑添加cron作业来提醒自己每月至少检查一次备份。
13
If you wanted to, you could set up a cron job to enforce the rules periodically.
如果愿意的话，可以通过设置cron作业定期地实施规则。
14
Schedule this script to be run once a week using padmin's cron (see Listing 5).
使用padmin的cron，将该脚本安排为每个星期执行一次（请参见清单5）。
15
Usually turned off in cron, this utility allows you to capture data for historic trending and analysis.
这种实用工具允许捕捉数据进行历史趋势研究和分析，通常在cron中没有开启它。
16
The cron facility seems the natural place to turn the extra instance on and off on a preset schedule.
cron工具仍然是使额外实例按预设方案启动或关闭的天然场所。
17
Most application servers don't ship with capabilities to run cron or daemon jobs without significant modifications.
大多数应用服务器不具有无需进行大量修改而运行cron或daemon作业的能力。
18
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。
19
Eventually a cron job will be set up to run the build nightly.
还将设置一个定时任务在夜间运行构建。
20
Of these two types, system Cron jobs are the more important.
对于这两种作业而言，系统Cron作业更加重要一些。
21
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。
22
Rather than wait for the scheduled cron job to take place, you then use the exec PHP function to start the script and convert the file.
这时，可以不必等待计划的cron作业的发生，而是使用execPHP函数来启动这个脚本并转换该文件。
23
To make a flow run hourly on the hour, you can use a UNIX cron job, which can provide rich semantics to control job scheduling.
要让流准时发生，可以使用UNIXcron作业，该命令可提供丰富的语义来控制作业执行计划。
24
The data that you collect from nmon (see Figure 3) is available either from your screen or through reports that usually are run from cron.
从nmon收集的数据（请参见图3）可从屏幕查看，也可以通过通常从cron运行的报告查看。
25
Cron is intended to launch programs in an unattended manner at specified times.
Cron的设计目的是在无人值守的情况下，在指定的时间启动程序。
26
Just log in and click on "Scheduled Cron Jobs" under "System" from the sidebar.
登录并且点击侧边栏“系统（System）”下的“调度时钟守护任务（ScheduledCronJobs）”。
27
Running background tasks (cron) have to be very very well engineered too, because the same rule applies.
运行后台任务（cron）不得不做得非常好，因为要遵守同样的规则。
28
The same technique shown previously using the at scheduler can of course be used with the cron scheduler as well.
当然，前面使用at调度程序的技术也可以改为使用cron调度程序。
29
Jobs that require sequential processing can be submitted to the job spooler through cron by running each job one minute apart.
需要连续处理的作业可以通过cron提交给作业假脱机程序，每个作业间隔一分钟。
30
Instead, a ZODB administrator will typically establish a cron job to perform the operation regularly.
相反，ZODB管理员通常将建立一个cron作业来定期执行该操作。