linux命令行下多线程下载工具-axel
linux命令行下多线程下载工具-axel
在Linux 命令行下多线程的下载工具，支持断点续传，速度通常情况下是Wget的几倍。
下载、编译、安装
官方地址：http://wilmer.gaast.net/main.php/axel.html
[root@test src]# wget http://wilmer.gaast.net/downloads/axel-1.0b.tar.gz ←下载程序源文件 --22:59:44-- http://wilmer.gaast.net/downloads/axel-1.0b.tar.gz => `axel-1.0b.tar.gz' Resolving wilmer.gaast.net... 82.92.174.89 Connecting to wilmer.gaast.net|82.92.174.89|:80... connected. HTTP request sent, awaiting response... 200 OK Length: 43,293 (42K) [application/x-tar] 100%[====================================>] 43,293 9.85K/s ETA 00:00> 22:59:49 (9.85 KB/s) - `axel-1.0b.tar.gz' saved [43293/43293] [root@test src]# tar zxvf axel-1.0b.tar.gz ←解压下载文件 axel-1.0b/ axel-1.0b/gui/ axel-1.0b/gui/kapt/ axel-1.0b/gui/kapt/axel-kapt axel-1.0b/gui/kapt/Makefile axel-1.0b/gui/kapt/axel-kapt.desktop axel-1.0b/gui/kapt/axel-kapt.1 axel-1.0b/CHANGES axel-1.0b/API axel-1.0b/axelrc.example axel-1.0b/COPYING axel-1.0b/CREDITS axel-1.0b/Makefile axel-1.0b/README axel-1.0b/axel.1 axel-1.0b/axel.c axel-1.0b/axel.h axel-1.0b/configure axel-1.0b/conf.c axel-1.0b/conf.h axel-1.0b/conn.c axel-1.0b/conn.h axel-1.0b/de.po axel-1.0b/ftp.c axel-1.0b/ftp.h axel-1.0b/http.c axel-1.0b/http.h axel-1.0b/nl.po axel-1.0b/search.c axel-1.0b/search.h axel-1.0b/tcp.c axel-1.0b/tcp.h axel-1.0b/text.c [root@test src]# cd axel-1.0b ←进入解压后的文件目录 [root@test axel-1.0b]# ./configure ←预设置编译 The strip option is enabled. This should not be a problem usually, but on some systems it breaks stuff. Configuration done: Internationalization disabled. Debugging disabled. Binary stripping enabled. [root@test axel-1.0b]# make ←编译源文件 gcc -c axel.c -o axel.o -Wall -O3 gcc -c conf.c -o conf.o -Wall -O3 gcc -c conn.c -o conn.o -Wall -O3 gcc -c ftp.c -o ftp.o -Wall -O3 gcc -c http.c -o http.o -Wall -O3 gcc -c search.c -o search.o -Wall -O3 gcc -c tcp.c -o tcp.o -Wall -O3 gcc -c text.c -o text.o -Wall -O3 gcc axel.o conf.o conn.o ftp.o http.o search.o tcp.o text.o -o axel -lpthread strip axel [root@test axel-1.0b]# make install ←安装程序 mkdir -p /usr/local/bin/n cp axel /usr/local/bin/axel mkdir -p /usr/local/etc/ cp axelrc.example /usr/local/etc/axelrc mkdir -p /usr/local/share/man/man1/ cp axel.1 /usr/local/share/man/man1/axel.1 [root@test axel-1.0b]#
axel用法
基本的用法如下： #axel [选项] [下载目录] [下载地址]
[root@test axel-1.0b]# axel --help ←查看axel帮助 Usage: axel [options] url1 [url2] [url...] --max-speed=x -s x Specify maximum speed (bytes per second) ←设置最大速度 --num-connections=x -n x Specify maximum number of connections ←设置最大进程 --output=f -o f Specify local output file ←指定文件下载后存放位置 --search[=x] -S [x] Search for mirrors and download from x servers --no-proxy -N Just don't use any proxy server --quiet -q Leave stdout alone --verbose -v More status information --alternate -a Alternate progress indicator --help -h This information --version -V Version information Report bugs to lintux@lintux.cx [root@test axel-1.0b]#
一个典型的下载应用
[root@test axel-1.0b]# axel -n 10 -vo . http://your-domain.com/test.tar.gz ←用10线程将指定路径的文件 下载到当前的工作目录下 initializing download: http://your-domain.com/test.tar.gz File size: 1945089 bytes Opening output file ./test.tar.gz Starting download [ 0%] .......... .......... .......... .......... .......... [ 15.3KB/s] [ 2%] .......... .......... .......... .......... .......... [ 20.5KB/s] [ 5%] .......... .......... .......... .......... .......... [ 26.3KB/s] [ 7%] .......... .......... .......... .......... .......... [ 30.1KB/s] [ 10%] .......... .......... .......... .......... .......... [ 34.0KB/s] [ 13%] .......... .......... .......... .......... .......... [ 36.7KB/s] [ 15%] .......... .......... .......... .......... .......... [ 39.0KB/s] [ 18%] .......... .......... .......... .......... .......... [ 41.7KB/s] [ 21%] .......... .......... .......... .......... .......... [ 42.7KB/s] [ 23%] .......... .......... .......... .......... .......... [ 43.2KB/s] [ 26%] .......... .......... .......... .......... .......... [ 44.6KB/s] [ 28%] .......... .......... .......... .......... .......... [ 46.6KB/s] [ 31%] .......... .......... .......... .......... .......... [ 46.6KB/s] [ 34%] .......... .......... .......... .......... .......... [ 46.2KB/s] [ 36%] .......... .......... .......... .......... .......... [ 47.5KB/s] [ 39%] .......... .......... .......... .......... .......... [ 47.3KB/s] [ 42%] .......... .......... .......... .......... .......... [ 47.9KB/s] [ 44%] .......... .......... .......... .......... .......... [ 48.0KB/s] [ 47%] .......... .......... .......... .......... .......... [ 47.2KB/s] [ 50%] .......... .......... .......... .......... .......... [ 47.6KB/s] [ 52%] .......... .......... .......... .......... .......... [ 47.2KB/s] [ 55%] .......... .......... .......... .......... .......... [ 47.5KB/s] [ 57%] .......... .......... .......... .......... .......... [ 47.8KB/s] [ 60%] .......... .......... .......... .......... .......... [ 47.6KB/s] [ 63%] .......... .......... .......... .......... .......... [ 47.8KB/s] [ 65%] .......... .......... .......... .......... .......... [ 48.0KB/s] [ 68%] .......... .......... .......... .......... .......... [ 48.0KB/s] [ 71%] .......... .......... .......... .......... .......... [ 48.3KB/s] [ 73%] .......... .......... .......... .......... Connection 1 finished ,,,,,,,,,, ,,,,,,,,,, ,,,,,,,,,, ,,,,,,,,,, ....... Connection 3 finished ,,,,,,,,,, ,,,,,,,,,, ,,,,,,,,,, ,,,,,,,,,, ,,,,,,,... [ 48.1KB/s] [ 76%] .......... .......... .......... .......... .......... [ 48.2KB/s] [ 78%] .......... .......... .......... .......... .......... [ 47.9KB/s] [ 81%] .......... .......... .......... .......... .......... [ 47.8KB/s] [ 84%] .......... ....... Connection 6 finished ,,,,,,,,,, ,,,,,,,... .......... Connection 5 finished ,,,,,,,,,, ,,,,,,,,,, ,,,,,,,,,, .......... Connection 2 finished ,,,,,,,,,, ,,,,,,,,,, ,,,,,,,,,, ,,,,,,,,,, .......... [ 47.1KB/s] [ 86%] .... Connection 8 finished ,,,,..... Connection 4 finished ,,,,,,,,,. .......... .......... .......... .......... [ 43.6KB/s] [ 89%] .......... .......... .......... .......... . Connection 9 finished ,,,,,,,,,, ,,,,,,,,,, ,,,,,,,,,, ,,,,,,,,,, ,...... Connection 0 finished ,,,,,,,,,, ,,,,,,,,,, ,,,,,,,,,, ,,,,,,,,,, ,,,,,,,... [ 40.3KB/s] [ 92%] .......... .......... .......... .......... .......... [ 35.0KB/s] [ 94%] .......... .......... .......... .......... .......... [ 27.1KB/s] [ 97%] .......... .......... .......... .......... ......... Downloaded 1899.5 kilobytes in 1:14 seconds. (25.60 KB/s)
