On 10/10/2017 02:06 AM, Erik Johansson wrote:
On 9 October 2017 at 19:17, Rudy via curl-library
<[email protected] <mailto:[email protected]>> wrote:
Goal:
slow_script.pl <http://slow_script.pl> | curl
"-FmyUpload=@-;filename=foo.txt" --wait-for-eof-for-upload
https://user:[email protected]/upload.php
<https://user:[email protected]/upload.php>
Or install moreutils and use sponge.
slow_script.pl <http://slow_script.pl> | sponge | curl ...
That doesn't work as items in the pipeline are all executed
simultaneously. (Curl starts before sponge finishes.)
EXAMPLE$ date > date1 | sleep 10 | date > date2
EXAMPLE$ cat date*
Mon Oct 30 09:41:42 PDT 2017
Mon Oct 30 09:41:42 PDT 2017
This would work if curl didn't initiate HTTP until first piece of data
gets send. Maybe a '=FmyUload=@-' should cause curl to wait for at
least one byte (different, but similar, to waiting for EOF).
Rudy
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