10 command-line curl wget
我看到curl支持部分下载
-r, --range RANGE Retrieve only the bytes within a range
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例
curl -r 0-99 http://foo.com/bar.mp4
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但是,可以wget完成类似的事情吗?
不幸的wget是没有这个功能(至少和我一样GNU Wget 1.10.2 (Red Hat modified)),这很烦人.您可以使用HTTP请求发送Range标头,但不起作用.
wget "http://www.example.com" -c --header="Range: bytes=0-99"
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它回来了
HTTP request sent, awaiting response... 206 Partial Content
Giving up.
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似乎wget有适当的反应,但奇怪的是,它没有完成它.例如,使用详细模式输出:
HTTP request sent, awaiting response...
HTTP/1.0 206 Partial Content
Accept-Ranges: bytes
Cache-Control: max-age=604800
Content-Range: bytes 0-99/1270
Content-Type: text/html
Date: Fri, 24 Jan 2014 08:35:18 GMT
Etag: "359670651"
Expires: Fri, 31 Jan 2014 08:35:18 GMT
Last-Modified: Fri, 09 Aug 2013 23:54:35 GMT
Server: ECS (ftw/FBA9)
X-Cache: HIT
Content-Length: 100
Connection: keep-alive
Giving up.
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