curl-users
pipe vs. tty: output is different: curl -v google.com vs. curl -v google.com | cat
Date: Fri, 15 Jun 2018 11:11:48 -0300
Hi,
I'm trying to understand what is happening here...
If I pipe the curl output to another process, I get a different output than
if curl prints directly on stdout.
Example / How to reproduce:
1. curl -v google.com
2. curl -v google.com | cat
then diff both outputs.
On the second time besides getting the multiline progress bar I get some
extra info (especially when using --verbose) -- mostly, lots of "{ [219
bytes data]" blocks.
I have tried using --trace and --trace-ascii to avoid getting such info
lines but failed to figure out how to do so.
Question: What would be the most straight-forward way for me to get exactly
the same output I get when I use curl directly?
This code seems to be the culprit, but I haven't gone deeper into the
matter:
Best regards,
Henrique Vicente
https://henvic.github.io/
https://github.com/henvic
http://flickr.com/photos/henriquev/
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Received on 2018-06-15