15
votes
1answer
887 views

What does the @ (at) symbol before a filename mean in a curl command?

I am looking at an example of a curl command that uses the @ symbol before the filename to post data to the server. curl http://localhost/ --data-binary @file.txt What does this mean? Does it ...
0
votes
1answer
489 views

Proper escaping of double quotations for curl post data?

I'm trying to test out a server, by sending it JSON data and reading the response. I need to POST data like {"item":"value with spaces"} but when I use curl I find that it sends the backslashes as ...
1
vote
1answer
386 views

curl url call in for loop? [closed]

I am working with bash and I am trying to make a curl url call in a for loop. Below is my simple curl call - curl -v --header "Connection: keep-alive" ...
6
votes
2answers
2k views

Can't understand this script. bash <<(curl -s http://xxx.com)

In a rails book, the author wrote the script to install ruby rvm. bash <<(curl -s https://rvm.beginrescueend.com/install/rvm) But I don't understand how it works. Could you explain this?
1
vote
1answer
809 views

How to format a curl command for a special task?

There is a search page in a form http://site.com/search.php and it sends a search query via POST request. I want to fetch this request via curl command line tool to inspect a POST request. The HTML ...
1
vote
1answer
232 views

What is wget idiom for curl -o?

So I use code in some function like if [ ! -e $DOWNLOADS/$1 ]; then echo_run curl -L http://$4/$5/$1 -o $DOWNLOADS/$1 fi I wonder how to achieve the same thing without curl?
1
vote
1answer
448 views

Why does curl fail while using this export?

I'm doing some stuff with Facebooks FQL at the moment, and I'm using curl on the command line to test some of the responses of it. I'm also using export to keep the params seperated for easy editing. ...
2
votes
3answers
327 views

Source (.) piped curl output

I have a file, f, on my webserver with the following contents: alias ll='ls -l' I would like to (from another linux box) do the following, but I can't get the command right: curl http://myserver/f ...