Programming VIP

backgroundAlthough the kubernetes service has been used for several years. However, the types of service applications are generally deployment stateuse daemon. As for job cronjob, it has not been used much. Now there is a php application service that needs to be executed every five minutes. You can get familiar with the use of a cronjob!First, ...

backgroundMade a set of information platform for a mall project of the company, that is This goods , this message is not a message such as SMS or email notification, but a message in the message queue. The platform can dynamically create consumers and producers, process asynchronous messages, and provide a variety of visual means to manage the ...

This article will introduce a lightweight and simple Web UI, which is suitable for small and medium-sized teams and individuals: Cronicle. This is the first article about Cronicle. It mainly talks about the common problems of this software under container packaging and the ideas of container packaging. Write in front It has been more than fi ...

Asynchronous Download 1, Background At present, the system is slow to download large files, slow to export, a large number of interfaces occupy server bandwidth and other problems, which seriously affect the user experience. Based on this background, the asynchronous download function is developed and implemented. 2, Project structure Brain ...

hyptop command This command belongs to zlinux tools. Redhat 6 for z comes with this command. As long as there is a linux Lpar on the mainframe, you can use this command to see the CPU usage of all lpars. hyptop The following command can be used to output the real-time CPU usage of each LPAR of the large machine with ...

Reference blogger article https://blog.csdn.net/u010976445/article/details/50819287 To kill and restart pycharm program under Mac as an example to write script, using Python 3.6 environment 1, Kill process ps -ef | grep pycharm | awk '{print $2}' | xargs kill -9  # After ps -ef | grep pycharm | awk '{print }' | xargs is exe ...

Execute the datax job, create the execution file, and execute at 1 point every day in crontab (related below): The two rows of record, job start and job finish, are added by themselves, so as to identify which table is convenient. #!/bin/bash source /etc/profile user1="root" pass1="pwd" user2="root" pass2="pwd" job_path="/opt ...

1. ansible Management Task Plan # ansible testhost -m cron -a "name='test cron' job='/bin/touch /tmp/1212.txt'  weekday=6" Name specifies the name of the task plan, job specifies what its command is, and then it specifies its time-sharing day, month, week, or *. [root@yw02 ~]# crontab -l #Ansible: test cron * * * * 6 /bin/touch /tmp/1212.txt T ...

Before reading this article, you should be at least a program ape that can install the operating system. You should know Linux, Python, and most importantly, you should have a girlfriend. Of course, it doesn't matter. After reading this article, you try to make such an alarm clock. Maybe... Software and hardware list Card reader and SD card ...

In the actual production environment, there will always be some regular tasks, such as data backup, we can not always wait until that time to perform manually, then planning tasks will come into use. One-time Planned Tasks at One-time Planned Tasks at [HH:MM] [YYYY-MM-DD] Set up, press Ctrl + D to exit 1. Get the current time of the system ...