php icmp ping

Ping is a command under Windows, UNIX, and Linux systems. Ping also belongs to a communication protocol and is part of the TCP/IP protocol. The ping command allows you to check if the network is connected and helps us to analyze and determine

The code is as follows Copy Code #!/bin/sh#------------------------------------------------------------------------------# for debugging use Iptables-v.Iptables= "/sbin/iptables"Ip6tables= "/sbin/ip6tables"Modprobe=

We recommend a good iptables-shell script to free you from the troublesome iptables configuration. I am not sure who the script author is, so I deleted the version declaration. system: centos5.9 script content: viiptables. sh #! /Bin/sh # -----------

Snort: Barnyard2 + MySQL + BASE based on Ubuntu 14.04 SNORT and snortbarnyard2 First, it is clear that the operating system platform is Ubuntu 14.04 LTS Now we need to deploy snort NIDS (Intrusion Detection System) on Ubuntu 14.04 ). These things

A list of asynchronous programming resources in PHP. Concepts Asynchronous asynchronous I/O-Wikipedia Async PHP by Christopher Pitt/assertchris Blocking Blocking (computing)-Wikipedia Concurrency Concurrency

Tengine + mysql + nginx + PHP1. Configure the FirewallVim/etc/sysconfig/iptables# Allow 80 ports to pass through the firewall-A input-m state--state new-m tcp-p TCP--dport 80-j ACCEPT# Allow 3306 ports to pass through the firewall-A input-m

This article discusses how to use the interprocess communication mechanism--IPC (inter-process-communication) in a PHP4 environment. The software environment discussed in this article is linux+php4.0.4 or later. First, let's say you've installed PHP4

This article will discuss how to use the inter-process communication mechanism-IPC (inter-process-communication) in the PhP4 environment ). The software environment discussed in this article is Linux + php4.0.4 or later. First, assume that you have

Apache and PHP Combine虽然我们现在已经安装好了apache，mysql，php。但是我们还没有让他们结合起来，虽然apache调用了php作为它的一个模块，但我们还不知道他是否能解析php。这时我们还需要去编辑一下httpd的配置文件。它的配置文件是/usr/local/apache的全名名字/conf/httpd.conf [[email protected] ~]# vim/usr/local/apache2.4/conf/httpd.conf Here we

Source: http://blog.csdn.net/heiyeshuwu/archive/2005/08/16/456000.aspx [Translation] PHP and Socket Article: PHP and SocketTitle: PhP game programmingAuthor: Matt rutledgetTranslation: heiyeluren ◇ Socket Basics◇ Generate a server◇ Generate a