回复：Re: Running 'curl' with '-o' option failed with error "curl: (23) Failed writing body (0 != 720)"

回复：Re: Running 'curl' with '-o' option failed with error "curl: (23) Failed writing body (0 != 720)"

[Ma Hao]

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Thanks for pointing that out.Appreciate your quick responding.

--------------------------------

Ma HaoBR
email: mahao_boy@sina.cn
Phone: +86(0)13981759428
Location: Tianfu Software Park, Tianfu avenue, High Tech Zone, Chengdu, Sichuan Province, China


----- ԭʼÓʼþ -----
·¢¼þÈË£ºCsaba Raduly <rcsaba@gmail.com>
ÊÕ¼þÈË£ºmahao_boy@sina.cn, cygwin list <cygwin@cygwin.com>
Ö÷Ì⣺Re: Running 'curl' with '-o' option failed with error "curl: (23) Failed writing body (0 != 720)"
ÈÕÆÚ£º2019Äê06ÔÂ21ÈÕ 15µã37·Ö


Hi,
On Fri, Jun 21, 2019 at 9:28 AM Ma Hao <mahao_boy@sina.cn> wrote:
>
> Hi,
> I was running into the problem when I tried to download spring:
> $ curl https://codeload.github.com/spring-projects/spring-framework/zip/master -o /home/cdmahao/
You told curl to write the download to a file named /home/cdmahao/
Unfortunately, there is already a directory named /home/cdmahao/, and
curl can't write a file to a directory.
You need to give the name of a file to -o
$ curl https://codeload.github.com/spring-projects/spring-framework/zip/master
-o /home/cdmahao/master.zip
curl works differently from wget. wget invents a filename based on the
URL. curl does not do that.
Csaba
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Re: Running 'curl' with '-o' option failed with error "curl: (23) Failed writing body (0 != 720)"

[Brian Inglis]

On 2019-06-21 01:40, Ma Hao wrote:
> On 2019年06月21日 15点37分, Csaba Raduly wrote: 
>> On Fri, Jun 21, 2019 at 9:28 AM Ma Hao wrote:
>>> I was running into the problem when I tried to download spring:
>>> $ curl https://codeload.github.com/spring-projects/spring-framework/zip/master -o /home/cdmahao/
>> You told curl to write the download to a file named /home/cdmahao/
>> Unfortunately, there is already a directory named /home/cdmahao/, and
>> curl can't write a file to a directory.
>> You need to give the name of a file to -o
>> $ curl https://codeload.github.com/spring-projects/spring-framework/zip/master
>> -o /home/cdmahao/master.zip
>> curl works differently from wget. wget invents a filename based on the
>> URL. curl does not do that.
> Thanks for pointing that out.Appreciate your quick responding.

To make curl operate more like wget when downloading files, use curl -JOR where:

-O,--remote-name uses the trailing URL component as the filename to save;

-J,--remote-header-name works with -O,--remote-name to use the server
Content-Disposition header filename if available, instead of the trailing URL
component, as the filename to save;

-R,--remote-time is like wget -N,--timestamping and uses the remote file
modified time stamp if available;

--remote-name-all enables -O for all URLs specified in the command.

Note that curl will only download into the current directory and never
overwrites existing files, whereas wget supports -P,--directory-prefix=prefix,
and wget requires -nc,--no-clobber to suppress version suffixing the file names
of, or overwriting, existing files depending on other options specified.

-- 
Take care. Thanks, Brian Inglis, Calgary, Alberta, Canada

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