CentOS下使用命令行测试网速（转载）

tanggang1740

转载自：http://www.iyunv.com/CentOS/Intermediate/2015/0311/4860.html

Speedtest.net提供了一个命令行工具 speedtest-cli
我们可以在Linux中使用speedtest-cli来测试宽带速度
speedtest-cli是由Python编写的轻量级Linux命令行工具基于Speedtest.net的基础架构来测量网络的上/下行速率
运行环境：Python2.4-3.4

github：https://github.com/sivel/speedtest-cli

下载一个speedtest-cli.py 文件并更改权限

• [root@steven ~]# wget https://raw.github.com/sivel/speedtest-cli/master/speedtest_cli.py
  
  
• --2015-03-12 14:01:40-- https://raw.github.com/sivel/speedtest-cli/master/speedtest_cli.py
  
• Resolving raw.github.com... 103.245.222.133
  
• Connecting to raw.github.com|103.245.222.133|:443... connected.
  
• HTTP request sent, awaiting response... 301 Moved Permanently
  
• Location: https://raw.githubusercontent.com/sivel/speedtest-cli/master/speedtest_cli.py [following]
  
• --2015-03-12 14:01:42-- https://raw.githubusercontent.com/sivel/speedtest-cli/master/speedtest_cli.py
  
• Resolving raw.githubusercontent.com... 103.245.222.133
  
• Connecting to raw.githubusercontent.com|103.245.222.133|:443... connected.
  
• HTTP request sent, awaiting response... 200 OK
  
• Length: 24314 (24K) [text/plain]
  
• Saving to: “speedtest_cli.py”
  
• 
  
• 
  
• 100%[=================================>] 24,314      78.5K/s in 0.3s
  
• 
  
• 2015-03-12 14:01:44 (78.5 KB/s) - “speedtest_cli.py” saved [24314/24314]
  

• [root@steven ~]# du -sh speedtest_cli.py
  
  
• 24K    speedtest_cli.py
  

改权限

• [root@steven ~]# chmod a+rx speedtest_cli.py
  

直接执行

• [root@steven ~]# ./speedtest_cli.py
  
  
• Retrieving speedtest.net configuration...
  
• Retrieving speedtest.net server list...
  
• Testing from China Telecom Guangdong (183.63.158.150)...
  
• Selecting best server based on latency...
  
• Hosted by Unicom-GZ (Guangzhou) [2.51 km]: 7.517 ms
  
• Testing download speed........................................
  
• Download: 1.41 Mbit/s
  
• Testing upload speed..................................................
  
• Upload: 1.49 Mbit/s
  

获取帮助

• [root@steven ~]# ./speedtest_cli.py -h
  
  
• Usage: speedtest_cli.py [options]
  
• 
  
• Command line interface for testing internet bandwidth using speedtest.net.
  
• --------------------------------------------------------------------------
  
• https://github.com/sivel/speedtest-cli
  
• 
  
• Options:
  
•   -h, --help         show this help message and exit
  
•   --bytes            Display values in bytes instead of bits. Does not affect
  
•                      the image generated by --share
  
•   --share            Generate and provide a URL to the speedtest.net share
  
•                      results image
  
•   --simple           Suppress verbose output, only show basic information
  
•   --list             Display a list of speedtest.net servers sorted by
  
•                      distance
  
•   --server=SERVER    Specify a server ID to test against
  
•   --mini=MINI        URL of the Speedtest Mini server
  
•   --source=SOURCE    Source IP address to bind to
  
•   --timeout=TIMEOUT  HTTP timeout in seconds. Default 10
  
•   --version          Show the version number and exit
  

如果想方便的使用speedtest-cli 可以对speedtest-cli.py进行如下操作
剪切到/usr/local/bin/目录下，并改名为speedtest-cli

• sudo mv speedtest_cli.py /usr/local/bin/speedtest-cli
  

如果下载的时候不是用root身份下载这个文件的，那么需要sudo执行命令 并且改变属主和属组

• sudo chown -R  root:root /usr/local/bin/speedtest-cli
  

直接执行

• [root@steven ~]# speedtest-cli
  
  
• Retrieving speedtest.net configuration...
  
• Retrieving speedtest.net server list...
  
• Testing from China Telecom Guangdong (183.63.158.150)...
  
• Selecting best server based on latency...
  
• Hosted by Unicom-GZ (Guangzhou) [2.51 km]: 7.052 ms
  
• Testing download speed........................................
  
• Download: 1.49 Mbit/s
  
• Testing upload speed..................................................
  
• Upload: 1.50 Mbit/s