Course Intermediate  11255

Course Introduction："Self-study IT Network Linux Load Balancing Video Tutorial" mainly implements Linux load balancing by performing script operations on web, lvs and Linux under nagin.

Course Advanced  17584

Course Introduction："Shangxuetang MySQL Video Tutorial" introduces you to the process from installing to using the MySQL database, and introduces the specific operations of each link in detail.

Course Advanced  11299

Course Introduction："Brothers Band Front-end Example Display Video Tutorial" introduces examples of HTML5 and CSS3 technologies to everyone, so that everyone can become more proficient in using HTML5 and CSS3.

Course Introduction：There is a problem with crontab executing php. crontab executes php. The problem of crontab executing php, crontab executing php. Under Linux, we often need to write scheduled tasks, and generally we will use crontab. Regarding crontab, you can refer to the following document: http://

2016-07-12 comment 0  973

Course Introduction：crontab format: crontab format How to use Linux Crontab to execute PHP scripts regularly: The following two methods of Crontab are introduced. 1. Use PHP to execute scripts in Crontab Just like calling ordinary shell scripts in Crontab (specific Crontab usage), use a PHP program to call PHP scripts. Execute myscript.php every hour as follows: Copy the code The code is as follows: # crontab -e 00 * * * * /usr/local/bin/php /home/john/myscript.php /usr

2016-07-29 comment 0  1153

Course Introduction：crontab定时任务配置记录，crontab任务。crontab定时任务配置记录，crontab任务 一、前言 今天简单记录下crontab的配置 二、crontab目录 /etc/crontab 文件 这是系统运行的调度任务 /var/sp

2016-07-13 comment 0  925

Course Introduction：Yes, crontab is a scheduled task tool that comes with the Linux system. Users can use the crontab tool to customize their own scheduled tasks. Through the crontab command, users can execute specified system commands or shell scripts at fixed intervals, with the syntax "crontab [-u user] file" or "crontab [-u user] [-e|-l|-r]"; The unit of time interval can be minutes, hours, days, months, weeks, or any combination of above.

2022-06-17 comment 0  2042

Course Introduction：Linux annotation crontab files and crontab execution sh pitfalls. It turns out that many crontabs are written under Linux to perform certain tasks regularly. Now there are the following requirements: Requirement: It is to annotate certain crontab tasks. Method: Just add the crontab to be canceled. Just add '#' before the task. e.g.54**sunecho"runat5after4everysunday"Comment: #54**sunecho"runat5after4everysunday"It's that simple. Encounter pit 1, look at the following example recently

2023-05-15 comment 0  1930