Course Advanced  11397

Course Introduction：Shell scripting skills will never go out of style: "Shangguan Shell Video Tutorial" lets you know that they can allow UNIX to fully realize its true potential. For uNIx users and system administrators, writing shell scripts is a must, which allows you to quickly control and customize the powerful functions of any UNIX system.

Course Intermediate  11251

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 Introduction：Shell: How to execute shell without blocking in php: Everyone knows that the methods for php to execute system commands are: system() prints and returns the last line of shell results. exec() does not output results and returns the last line of shell results. All results can be saved in a returned array. passthru() only calls the command and outputs the command's running results directly to the standard output device as is. These methods will wait for the command to be executed before continuing to execute subsequent programs. Without blocking, you can write the command output to a recycle bin file in the system, so that the program will not block.

2016-07-29 comment 0  1222

Course Introduction：linux shell有：1、Bourne Shell；2、C Shelll；3、Korn Shell；4、Bourne Again Shell；5、Almquish shell；6、Z Shell；7、Fish等等。

2021-11-26 comment 0  6368

Course Introduction：PHP calls the shell method, PHP calls the shell method. The method of calling shell in php, the method of calling shell in php. This article describes the method of calling shell in php and shares it with you for your reference. The specific method is as follows: 1. Configuration View the configuration in php.ini

2016-07-13 comment 0  2430

Course Introduction：This article mainly introduces the PHP sorting algorithm Shell Sort. It analyzes the principles, implementation methods and related precautions of Shell Sort in detail in the form of examples. Friends in need can refer to the following.

2018-04-20 comment 0  1706

Course Introduction：Introduction to php-cli (use Shell if you don’t know Shell language). 1. Basic knowledge 1.1 What is Shell programming? In Unix, the shell is not a simple command interpreter (typically DOS in Windows), but a full-featured programming environment. Shell

2016-07-21 comment 0  866