--help # # Server-side # # Client-side none curl invalid category --help --help sdfafdsfadsfsd # # Verify data after the test has been "shot" 0 Usage: curl [options...] Invalid category provided, here is a list of all categories: auth Different types of authentication methods connection Low level networking operations curl The command line tool itself dns General DNS options file FILE protocol options ftp FTP protocol options http HTTP and HTTPS protocol options imap IMAP protocol options misc Options that don't fit into any other category output The output of curl pop3 POP3 protocol options post HTTP Post specific options proxy All options related to proxies scp SCP protocol options sftp SFTP protocol options smtp SMTP protocol options ssh SSH protocol options telnet TELNET protocol options tftp TFTP protocol options tls All TLS/SSL related options upload All options for uploads verbose Options related to any kind of command line output of curl