High-speed downloading of Baidu Network Disk resources using multiple threads in Linux

High-speed downloading of Baidu Network Disk resources using multiple threads in Linux

This article describes how to download Baidu Network Disk resources in Linux VPS. Because it is a single thread, the download speed is relatively slow, I used Sakura vps to download Baidu online storage resources no more than 500KB/s. So I will introduce another multi-thread download method with a high speed ~

9 process download

100 process download

As you can see, the download speed of the 100 process is very good. It takes only 26 seconds to download a 3.8 MB file. The download speed of the 9 process is MB/s, which is also good.

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Axel is the next good HTTP/FTP high-speed download tool in Linux. Supports multi-threaded download and resumable upload. You can download the same file from multiple addresses or from multiple connections of one address. It is suitable for multi-thread download when the network speed is not strong and increases the download speed.

Install Axel on CentOS:

Currently, no Axel exists on the yum source. We can download the rpmpackage installation at http://pkgs.repoforge.org/axel.

Run the following command on a 32-bit CentOS:

wget -c http://pkgs.repoforge.org/axel/axel-2.4-1.el5.rf.i386.rpm
rpm -ivh axel-2.4-1.el5.rf.i386.rpm

Run the following 64-bit CentOS command:

wget -c http://pkgs.repoforge.org/axel/axel-2.4-1.el5.rf.x86_64.rpm
rpm -ivh axel-2.4-1.el5.rf.x86_64.rpm

Install Axel In Debian/Ubuntu:

apt-get install axel

Axel command usage:

Axel parameter file

Optional parameters:

-N indicates the number of threads.
-O: Save the file as a directory
-S specifies the maximum number of bits per second
-Q silent mode

For example, download the lnmp installation package to specify 9 threads, save to/tmp/: axel-n 9 http://soft.vpser.net/lnmp/lnmp0.9-full.tar.gz

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How to download Baidu online storage resources using multiple threads in axel:
Axel-n process count "actual" (actual acquisition method, right-click the Download button to copy the link address)

Axel multi-threaded download of Baidu Network Disk resource instance. Run the following command in ssh:
axel -n 9 "http://www.baidupcs.com/file/2012%20Dream%20Concert%28%E4%B8%8B%29%20120530%20HDTV%20x264%20720p-Ernie.mp4?fid=2449707571-250528-2904948419&time=1346296347&sign=FPDTAE-DCb740ccc5511e5e8fedcff06b081203-PfXc%2BIBHUsorsQR7RLszHLzrljs%3D&expires=1h&digest=b8ee669f1ce5c1df9383eaa69b67daea"

Note: The Baidu online storage seems to have a shielding mechanism. If the 100 process cannot be downloaded, you should open it less. I recommend that you set it to less than 10.