curl [OPTIONS] URL
-o <file>
--output <file>
https://devhints.io/curl
-u <user>:<pass>
--user <user>:<pass>
-v
--verbose
-vv
-s
--silent
-I
--head
-X POST
--request POST
-L
HTTP post data, URL encoded (eg, status="Hello”)
-d 'data'
--data 'data'
-d @file
--data @file
-G
--get
-A <str>
--user-agent <str>
-b name=val
--cookie name=val
-b FILE
--cookie FILE
-H "X-Foo: y"
--header "X-Foo: y"
--compressed
--cacert <file>
--capath <dir>
-E <cert>
--cert <cert>
--cert-type <der/pem/eng>
-k
--insecure
curl -d password=x http://x.com/y
curl -u user:pass -d status="Hello" http://twitter.com/statuses/update.xml
curl -v -include --form key1=value1 --form upload=@localfilename URL