ping plotter online

Python multi-thread ping a large number of servers online, python online You need to ping the online status of all machines in a CIDR block. The shell takes too long to run. Use python to write a multi-thread ping command. The Cod

computers to view the response time of the Host IP address provided by an IDC provider, or download the speed file and access the speed page, to determine the speed of the network. However, this can only test the speed at which you access the IP address of the host. It is obviously not comprehensive enough. In addition to the high access speed, you should also consider the access speed of your website visitors, visitors to your website may spread all over the country or even around the world. N

#!/bin/bash#writenbyjerryforiin$ (seq1255);do {ping192.168.51. $i -c 2>>/dev/null2>1 #无论ping到ping不到都不在前台显示 tai=$ (echo$?) if[ $tai ==0]; then echo-e "\033[1;32m192.168.51. $i is online\033[0m " #加重颜色显示online else echo-e "\033[1;35m192.168.51. $i isoffline\033[0m " #同上 fi }donewait echo "allfinished!"This article is f

Use Ping Command Detection 192.168.0.0/16 which hosts are online:Online, expressed in greenNot online, indicated in red The script is as follows:Vim ping.sh#!/bin/bash#For i in {0..255};d oFor j in {1..254};d oIf Ping-c 1-w 1 192.168. $i. $j >/dev/null;thenEcho-e "\033[32m192.168. $i. $j \033[0m is up"ElseEcho-e "\033[31m192.168. $i. $j \033[0m is down"FiDoneDone

Use Ping Command Detection 192.168.0.0/16 which hosts are online:Online, expressed in greenNot online, indicated in red The script is as follows:Vim ping.sh#!/bin/bash#For i in {0..255};d oFor j in {1..254};d oIf Ping-c 1-w 1 192.168. $i. $j >/dev/null;thenEcho-e "\033[32m192.168. $i. $j \033[0m is up"ElseEcho-e "\033[31m192.168. $i. $j \033[0m is down"FiDoneDone

Ping test detects LAN online hosts and offline hosts, and prints them out separatelyand count their numbers.#!/bin/bash#Declaring network addressesHost_pre= "192.168.0"Declaring the number of online hostsDeclare-i active_sum=0Declaring the number of non-online hostsDeclare-i unactive_sum=0The For loop performs a

Solutions to high PING for online games in WIN7 are often heard that network latency is relatively high when using Win7 to play online games, that is, ping is a little higher than xp at ordinary times, I was so worried that I couldn't find the cause. I finally found the reason today. It turns out that a service in Win7