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Linux下多線程下載工具MWget和Axel使用介紹

   linux運維在操作linux過程中,用得最多的linux下載工具想必一定是wget,沒有看到哪一台服務器沒裝過wget的,或許有人使用ftp下載,也有人使用多線程的axel以及ProZilla,毫無疑問這兩個工具都非常的出色,但是對於習慣使用wget的人來說顯得不適應,於是老外便開發了多線程版本的wget工具mwget,m表示multi多線程的意思.

  mwget

  官方地址:http://sourceforge.net/projects/kmphpfm/?source=dlp

  代碼如下:

  # cd /usr/local/src/

  # wget http://jaist.dl.sourceforge.net/project/kmphpfm/mwget/0.1/mwget_0.1.0.orig.tar.bz2

  # tar -xjvf mwget_0.1.0.orig.tar.bz2

  # cd mwget_0.1.0.orig

  # ./configure

  # make

  # make install

  configure過程中如果出現如下錯誤,請安裝大於等於0.35版本的intltool

  代碼如下:

  checking for intltool >= 0.35.0... ./configure: line 6824: intltool-update: command not found

  found

  configure: error: Your intltool is too old. You need intltool 0.35.0 or later.

  # yum install intltool

  wget vs mwget速度測試

  以下使用下載2.4.5版本的mongodb來取樣.

  mwget速度測試

  代碼如下:

  # mwget http://fastdl.mongodb.org/linux/mongodb-linux-x86_64-2.4.5.tgz

  Begin to download: mongodb-linux-x86_64-2.4.5.tgz

  FileSize: 90M

  36% [====> =====> ===> ====> ] [ 33M] [2.0M/s] [ETA:00:28]

  mwget速度截圖如下:

20151227122724537.jpg (657×74)

  wget速度測試

  代碼如下:

  # wget http://fastdl.mongodb.org/linux/mongodb-linux-x86_64-2.4.5.tgz

  --2013-08-16 10:55:23-- http://fastdl.mongodb.org/linux/mongodb-linux-x86_64-2.4.5.tgz

  Resolving fastdl.mongodb.org... 54.230.114.206, 54.230.113.36, 54.230.114.144, ...

  Connecting to fastdl.mongodb.org|54.230.114.206|:80... connected.

  HTTP request sent, awaiting response... 200 OK

  Length: 94827295 (90M) [application/x-tar]

  Saving to: “mongodb-linux-x86_64-2.4.5.tgz.1”

  6% [==> ] 6,470,547 210K/s eta 6m 26s

  wget速度截圖如下

20151227122744563.jpg (650×155)

  mwget用法:

  代碼如下:

  # mwget -h

  GNU MWget 0.1.0 ,a non-interactive and multiline network retriever of all POSTIX Systems.

  Usage: mwget [Options]... [URL]...

  Options:

  -b, --debug Show the debug message

  -c, --count=num Set the retry count to [num], no limit when "0", the default is "99"

  -d, --directory=dir Set the local direcotry to [dir], the default is "."

  -f, --file=file Rename the file to [file]

  -h, --help A brief summary of all the options

  -i, --interval=num Set the ftp retry interval to [num] seconds, the default is "5"

  -n, --number=num Use [num] connections instead of the default (4)

  -r, --referer=URL Include `Referer: [URL]' header in HTTP request.

  -t, --timeout=num Set the connection timeout to [num] seconds, the default is "30"

  -v, --version Show the version of the mwget and exit

  -x, --proxy=URL Set the proxy [URL]

  Mail bug reports and suggestions to

  On website bug reports and suggestions to

  We Welcome your BUG REPORT!

  Axel

  運維工作中,常常需要下載文件,因為網站下載速度限制或者網絡等原因導致下載讓人無法忍受,前面有介紹多線程wget工具mwget,提速不少,而且使用很簡單。axel使用的人更多,不僅僅安裝方法簡單,命令更簡單。往下看。

  安裝Axel

  RPM安裝Axel(方法一)

  下載地址:http://pkgs.repoforge.org/axel/

  如圖,選擇適合你服務器的RPM

20151227122806055.jpg (759×522)

  復制代碼

  代碼如下:

  root@ttlsa # wget http://pkgs.repoforge.org/axel/axel-2.4-1.el6.rf.x86_64.rpm

  root@ttlsa # rpm -ivh axel-2.4-1.el6.rf.x86_64.rpm

  Preparing... ########################################### [100%]

  1:axel ########################################### [100%]

  yum安裝Axel(方法二)

  復制代碼

  代碼如下:

  root@ttlsa # yum install axel

  apt-get安裝Axel

  如果你是Ubuntu系統

  代碼如下:

  root@ttlsa # axel -h

  Usage: axel [options] url1 [url2] [url...]

  --max-speed=x -s x 最大速度 (字節/秒)

  --num-connections=x -n x 最大連接數

  --output=f -o f 指定文件名

  --search[=x] -S [x] Search for mirrors and download from x servers

  --header=x -H x 添加header

  --user-agent=x -U x 設置用戶代理

  --no-proxy -N 不使用任何代理

  --quiet -q Leave stdout alone

  --verbose -v 顯示更多狀態信息

  --alternate -a 顯示簡單進度條

  --help -h 幫助

  --version -V 版本信息

  axel使用實例

  下載centos

  代碼如下:

  root@ttlsa # axel http://mirrors.btte.net/centos/6.5/isos/x86_64/CentOS-6.5-x86_64-bin-DVD1.iso

  [ 1%] .......... .......... .......... .......... .......... [4654.5KB/s]

  [ 1%] .......... .......... .......... .......... .......... [4657.1KB/s]

  [ 1%] .......... .......... .......... .......... .......... [4656.5KB/s]

  [ 1%] .......... .......... .......... .......... .......... [4659.3KB/s]

  下載運維生存時間某圖片

  復制代碼

  代碼如下:

  root@ttlsa # axel http://www.ttlsa.com/wp-content/uploads/2014/04/zabbix-adduser-01.jpg

  Initializing download: http://www.ttlsa.com/wp-content/uploads/2014/04/zabbix-adduser-01.jpg

  File size: 73009 bytes

  Opening output file zabbix-adduser-01.jpg

  Starting download

< p>root@ttlsa # axel http://www.ttlsa.com/wp-content/uploads/2014/04/zabbix-adduser-01.jpg

 

  Initializing download: http://www.ttlsa.com/wp-content/uploads/2014/04/zabbix-adduser-01.jpg

  File size: 73009 bytes

  Opening output file zabbix-adduser-01.jpg

  Starting download

  [ 0%] .......... .......... .......... .......... .......... [ 598.0KB/s]

  [ 70%] .......... .......... .

  Connection 0 finished

  Downloaded 71.3 kilobytes in 0 seconds. (710.02 KB/s)

  簡單進度條

  默認情況下,整個屏幕都是進度條,加上-a參數,進度條類似wget。

  復制代碼

  代碼如下:

  root@ttlsa # axel -a http://mirrors.btte.net/centos/6.5/isos/x86_64/CentOS-6.5-x86_64-bin-DVD1.iso

  Initializing download: http://mirrors.btte.net/centos/6.5/isos/x86_64/CentOS-6.5-x86_64-bin-DVD1.iso

  File size: 4467982336 bytes

  Opening output file CentOS-6.5-x86_64-bin-DVD1.iso

  Starting download

< p>[ 1%] [0 1 2 3 ] [ 3.2MB/s] [21:47]

 

  下載限速

  ttlsa的網站帶寬有限制,我要保證下載的同時又不影響用戶的訪問,例如限制為1MB/s的下載速度,如下可以看到速度基本保證在1MB以內。

  復制代碼

  代碼如下:

  root@ttlsa # axel -s 1024000 http://mirrors.btte.net/centos/6.5/isos/x86_64/CentOS-6.5-x86_64-bin-DVD1.iso

  Initializing download: http://mirrors.btte.net/centos/6.5/isos/x86_64/CentOS-6.5-x86_64-bin-DVD1.iso

  File size: 4467982336 bytes

  Opening output file CentOS-6.5-x86_64-bin-DVD1.iso

  State file found: 30522952 bytes downloaded, 4437459384 to go.

  Starting download

  ,,,,,,,... .......... .......... .......... .......... [ 394.8KB/s]

  [ 0%] .......... .......... .......... .......... .......... [ 689.2KB/s]

  [ 0%] .......... .......... .......... .......... .......... [ 879.5KB/s]

  [ 0%] .......... .......... .......... .......... .......... [ 974.5KB/s]

  [ 0%] .......... .......... .......... .......... .......... [1086.4KB/s]

  [ 0%] .......... .......... .......... .......... .......... [ 967.5KB/s]

  [ 0%] .......... .......... .......... .......... .......... [ 943.8KB/s]

  [ 0%] .......... .......... .......... .......... .......... [1021.0KB/s]

  [ 0%] .......... .......... .......... .......... .......... [1066.1KB/s]

  最後

  完成,方法很簡單,功能很簡單。運維生存時間的服務器以及安裝了axel,你的安裝了嗎?

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