我可以使用 wget 从 linux 终端下载多个文件吗
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Can i use wget to download multiple files from linux terminal
提问by Mirage
Suppose i have a directory accessible via http e,g
假设我有一个可通过 http e,g 访问的目录
Http://www.abc.com/pdf/books
Http://www.abc.com/pdf/books
Inside the folder i have many pdf files
在文件夹内我有很多pdf文件
Can i use something like
我可以使用类似的东西吗
采纳答案by merryprankster
wget -r -l1 -A.pdf http://www.abc.com/pdf/books
回答by Jerry Tian
from wget man page:
来自 wget 手册页：
Wget can follow links in HTML and XHTML pages and create local versions of remote web sites, fully recreating the directory structure of the original site. This is sometimes referred to as ``recursive downloading.'' While doing that, Wget respects the Robot Exclusion Standard (/robots.txt). Wget can be instructed to convert the links in downloaded HTML files to the local files for offline viewing.
Wget can follow links in HTML and XHTML pages and create local versions of remote web sites, fully recreating the directory structure of the original site. This is sometimes referred to as ``recursive downloading.'' While doing that, Wget respects the Robot Exclusion Standard (/robots.txt). Wget can be instructed to convert the links in downloaded HTML files to the local files for offline viewing.
and
和
Recursive Retrieval Options
Recursive Retrieval Options
-r
--recursive
Turn on recursive retrieving.
-l depth
--level=depth
Specify recursion maximum depth level depth. The default maximum depth is 5.
回答by Soren
It depends on the webserver and the configuration of the server. Strictly speaking the URL is not a directory path, so the http://something/books/*is meaningless.
这取决于网络服务器和服务器的配置。严格来说，URL 不是目录路径，所以http://something/books/*没有意义。
However if the web server implements the path of http://something/booksto be a index page listing all the books on the site, then you can play around with the recursive optionand spider options and wget will be happy to follow any links which is in the http://something/booksindex page.
但是，如果 Web 服务器实现了将路径http://something/books设为列出站点上所有书籍的索引页，那么您可以使用递归选项和蜘蛛选项，wget 将很乐意跟踪http://something/books索引页中的任何链接。
