goxel like axel tool

$ go get github.com/wayne666/goxel

goxel [options...] <url>

Options:
	-n  Numbers of blocks to run(must).
	-H  Add header string.
	-v  More status information.
	-o  Specify local output file(must).
	-h  Help information.
	-V  Version information.
	-z  Duration of application send requests. When duration is reached,
    	application stops and exits.
		Example: -z 10s -z 3m
	-cpus Number of used cpu cores(Default is current machine cores).

goxel -n 10 -o outfile http://xxx.com

Written by WayneZhou, cumtxhzyy[at]gmail.com

Copyright (c) 2018 WayneZhou. This library is free software; you can redistribute it and/or modify it.