solaris cron

Ethernet card settings for the Solaris 10 Operating System (1)-Driver Installation Preface: The setting of the Ethernet Card (NIC) in the Solaris operating system is a common topic. There are countless materials available on the Internet. But for friends who have just been familiar with Solaris, what is most needed is a concise and easy-to-read guide. In view of

Use tar and cron to regularly back up data-Linux Enterprise Application-Linux server application information. The following is a detailed description. Http://blog.fedorachina.cn/linux... using_tar_cron.html I was shocked to accidentally delete a system configuration file under/etc! I am not used to setting alias rm = 'rm-I 'in bashrc, because it is annoying to delete many things. Although rm only deletes a file from an entry, the file is still on the

The lab bought a new File Server for backup. A student's hard disk in the lab broke down a few days ago, so I also set up the automatic backup function.First of all, we need to see what type of File Server is. In fact, if File Server is built on Ubuntu Linux (with ssh), it can be directly implemented using rsync.However, if the File Server is a common FTP, LFTP is a good choice. There are some examples of LFTP in Chinese on the Internet for reference. In fact, I only use the mirror function.Lftp

How to make the cron send an error message know that if MAILTO is set, cron will send the task output to the specified mailbox. However, if you only want to receive an error alert email, that is, if the task is not sent during normal execution, but only when an error occurs, how can this problem be achieved? The method is very simple, specifying... information How to make the

Implement the scheduled task (cron) in Yii2.0 ). The following are some of the experiences we have gained when developing projects in Xinyi network. Createconsoleapplication creates the command line application Inadvancetemplatethereisalreadyafileyii. the following are some of the experiences we have gained when developing projects in Xinyi network company: Create console application Create command line application In advance template there is already

1. Start every day 0:5 and start every 15 minutes, 23:50 stop:0 5/15 0-23 * * *The cron expression, since 5, is executed every 15 minutes, and the last execution time at 23 is exactly 23:50. That means we're going to start at 23:50.2. 8:00~20:00, triggered every two hours:0 0 8-20/2 * * *?Cron expressions, which start at 8 o'clock, are triggered every 2 hours. That is, 8,10,12,14,16,18,20.3.8:00~20:00, trig

A cron expression is a string of characters separated by 5 or 6 spaces, divided into 6 or 7 fields, each of which represents a meaning, and Cron has the following two syntax formats:Seconds Minutes Hours dayofmonth month DayofWeek year or Seconds Minutes Hours dayofmonth Month DayofWeek 2The following characters can appear for each field:Seconds: Can appear ",-*/" four characters, valid range is 0-59 inte

A cron expression is a string of characters separated by 5 or 6 spaces, divided into 6 or 7 fields, each of which represents a meaning, and Cron has the following two syntax formats:Seconds Minutes Hours dayofmonth Month DayofWeek year orSeconds Minutes Hours dayofmonth Month DayofWeekThe following characters can appear for each field:Seconds: Can appear ",-*/" four characters, valid range is 0-59 integerMi

Is there any impact on the blank space when a cron task opens a page every minute? For example ........................... ------ solution ------------------ check the application you want to call. The cron mechanism itself does not have much impact. Can a cron task open a page every minute at a specified time affect the blank space? For example ................

Cron expression Guide Cron expressions--CronExpression CronThe expression is used to configure the crontrigger instance. A cron expression is a string consisting of seven subexpressions. Each subexpression describes a separate schedule. These subexpressions are separated by spaces, indicating: 1.Seconds seconds 2.Minutes minutes 3.Hours hour 4.Day-of-month 5.Mon

mgrsky set time $ thehour = $ thetime where to_days (date) = to_days (now ());EOFCertificate ------------------------------------------------------------------------------------------------------------------------------------ 2. The preceding shell scripts run correctly on both local and remote servers through source time08_23.sh and./time08_23.sh. The data is correct and everything is normal. 3. However, the above script uses the cron Task Scheduler

The UNIX operating system uses the cron daemon to run scripts at specific times and dates. Java Development Kit (JDK) 1.3 java. util. Timer class allows developers to set to execute some tasks every N milliseconds, but does not have a cron-like structure to specify a specific time in a day or week.This gap is now blocked by the JDring package. It is a Java schedule reminder program similar to

Write a script to sign in, but do not want to always in the time to check in the database, otherwise the record in the data base is too fake, so you need to determine the time period, randomly selected time to execute, finally thought of using CRON+AT implementation The simple idea is that Cron sets a starting time, like 6 a day in the morning, and a random 2-350 minutes later to sign in. So as long as th

PHP itself is unable to create timed tasks, but WordPress has a pseudo-timer task (Cron) API, very convenient and easy to use, including the WordPress itself regularly published articles are dependent on this API What is WP Cron? WordPress is a set of timer trigger mechanism, you can cycle the task execution. such as: Regular release of new articles, periodic detection version and other functions are throu

Linux Learning Notes Post process (cron and crontab) . Set the crontab file and use it to submit the job. To submit a job using the AT command. Submitting jobs in the background. To submit a job using the Nohup command Cron system scheduling process that uses it to run a job at off-peak hours per day, or to run at different times during the week or JanuaryAt command to run some special jobs at a specific ti

This article turns from click to open link A cron expression has at least 6 (or possibly 7) time elements that have a space separation. In order of1 seconds (0~59)2 minutes (0~59)3 hours (0~23)4 Days (0~31)May (0~11)6 weeks (1~7 1=sun or Sun,mon,tue,wed,thu,fri,sat)7. Year (1970-2099)Each of these elements can be a value (such as 6), a continuous interval (9-12), a time interval (8-18/4) (/= every 4 hours),A list (1,3,5), a wildcard character. Because

performed by the system, such as backing up system data, cleaning up the cache * Work performed by a user on a regular basis, such as checking the mail server for new letters every 10 minutes, which can be set by each user. 2.crontab Command options: -u Specifies a user, -l lists a user's task schedule, -R Deletes a user's task, -e Editing a user's task 3.cron file Syntax: Hour and Moon Week command 0-59 0-23 1-31 1-12 0-6 Command (value ran

Setting up Cron Job Using crontab:Step 1:open a Terminal windows (Command line) in Linux. Step 2:the Following is a list of cron directories:/etc/cron.hourly /etc/cron.daily/etc/cron.weekly/etc/cron.monthly Copy your shell script ' script.sh ' or ' script ' into one of the directories above. If you are need to run the script hourly, place your script file in the "cron.hourly" folder. For daily, where it ins

SOLARIS9 x86 attracts a growing number of users for its reliability, security, high availability, and low price (free for non-commercial use). Recently, the author in the installation of Solaris9 X86, encountered some problems, after some setbacks, finally solved these problems. This article will introduce the solutions to these problems for your reference. Come on! Test environment: The installation environment I tested was Toshiba Satellite Pro M10 Notebook and Dell GX110 Desktop. The softw

Supporting heterogeneous environments takes far more time and effort than it takes to support only one hardware and software platform. The downside of the full use of a homogeneous platform is that the higher the server's performance, the faster the hardware it requires, the better the scalability, but the inexpensive x86 hardware used by desktops and small servers. To overcome this disadvantage and provide multi-platform support to users, Sun provides the S