Linux wget -O 用于不存在的保存路径？
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wget -O for non-existing save path?
提问by u775856
I can't wgetwhile there is no path already to save. I mean, wgetdoens't work for the non-existing save paths. For e.g:
我不能wget，因为已经没有路径可以保存。我的意思是，wget不适用于不存在的保存路径。例如：
wget -O /path/to/image/new_image.jpg http://www.example.com/old_image.jpg
If /path/to/image/is not previously existed, it always returns:
如果/path/to/image/之前不存在，它总是返回：
No such file or directory
How can i make it work to automatically create the path and save?
我怎样才能让它自动创建路径并保存？
采纳答案by kev
Try curl
尝试 curl
curl http://www.site.org/image.jpg --create-dirs -o /path/to/save/images.jpg
回答by Ash
mkdir -p /path/i/want && wget -O /path/i/want/image.jpg http://www.com/image.jpg
回答by K1773R
wget is only getting a file NOT creating the directory structure for you (mkdir -p /path/to/image/), you have to do this by urself:
wget 只是获取一个文件，而不是为您创建目录结构（mkdir -p /path/to/image/），您必须自己执行此操作：
mkdir -p /path/to/image/ && wget -O /path/to/image/new_image.jpg http://www.example.com/old_image.jpg
You can tell wget to create the directory (so you dont have to use mkdir) with the parameter --force-directories
您可以使用参数告诉 wget 创建目录（因此您不必使用 mkdir） --force-directories
alltogether this would be
总之这将是
wget --force-directories -O /path/to/image/new_image.jpg http://www.example.com/old_image.jpg
回答by Toan Nguyen
After searching a lot, I finally found a way to use wgetto download for non-existing path.
找了好久，终于找到了wget下载不存在路径的方法。
wget -q --show-progress -c -nc -r -nH -i ""
=====
Clarification
-q
--quiet --show-progress
Kill annoying output but keep the progress-bar
-c
--continue
Resume download if the connection lost
-nc
--no-clobber
Overwriting file if exists
-r
--recursive
Download in recursive mode (What topic creator asked for!)
-nH
--no-host-directories
Tell wget do not use the domain as a directory (for e.g: https://example.com/what/you/need
- without this option, it will download to "example.com/what/you/need")
-i
--input-file
File with URLs need to be download (in case you want to download a lot of URLs,
otherwise just remove this option)
Happy wget-ing!
祝您工作愉快！
回答by Noam Manos
To download a file with wget, into a new directory, use --directory-prefixwithout-O:
要使用 wget 将文件下载到新目录中，请使用--directory-prefix不带-O：
wget --directory-prefix=/new/directory/ http://www.example.com/old_image.jpg
Using -O new_filein conjunction with --directory-prefix, will not create the new directorystructure, and will save the new file in the current directory.
It may even fail with "No such file or directory" error, if you specify -O /new/directory/new_file
使用-O new_file结合--directory-prefix，将无法创建新的目录结构，将新文件保存在当前目录中。如果您指定，它甚至可能因“没有这样的文件或目录”错误而失败-O /new/directory/new_file
