| long: url | 
 | Arg: <url> | 
 | Help: URL to work with | 
 | --- | 
 | Specify a URL to fetch. This option is mostly handy when you want to specify | 
 | URL(s) in a config file. | 
 |  | 
 | If the given URL is missing a scheme name (such as "http://" or "ftp://" etc) | 
 | then curl will make a guess based on the host. If the outermost sub-domain | 
 | name matches DICT, FTP, IMAP, LDAP, POP3 or SMTP then that protocol will be | 
 | used, otherwise HTTP will be used. Since 7.45.0 guessing can be disabled by | 
 | setting a default protocol, see --proto-default for details. | 
 |  | 
 | This option may be used any number of times. To control where this URL is | 
 | written, use the --output or the --remote-name options. |