-a --append |
Append to target file when uploading |
CURLOPT_FTPAPPEND, CURLOPT_APPEND |
--basic |
Use HTTP Basic Authentication |
CURLAUTH_BASIC |
--cacert <file> |
CA certificate to verify peer against |
CURLE_SSL_CACERT, CURLE_SSL_CACERT_BADFILE |
--capath <dir> |
CA directory to verify peer against |
CURLOPT_CAPATH |
-E --cert <certificate[:password]> |
Client certificate file and password |
CURLOPT_SSLCERT, CURLOPT_SSLCERTPASSWD, CURLOPT_SSLCERTTYPE, CURLE_SSL_CACERT, CURLE_SSL_CERTPROBLEM, CURLE_SSL_PEER_CERTIFICATE, CURLE_SSL_CACERT_BADFILE, CURLOPT_ISSUERCERT, CURLINFO_CERTINFO, CURLOPT_CERTINFO |
--connect-to <HOST1:PORT1:HOST2:PORT2> |
Connect to host |
CURLOPT_CONNECT_TO |
-b --cookie <data> |
Send cookies from string/file |
CURLOPT_COOKIE, CURLOPT_COOKIEFILE, CURLOPT_COOKIEJAR, CURLOPT_COOKIESESSION, CURL_LOCK_DATA_COOKIE, CURLINFO_COOKIELIST, CURLOPT_COOKIELIST |
--crlf |
Convert LF to CRLF in upload |
CURLOPT_CRLF, CURLOPT_CRLFILE |
--crlfile <file> |
Get a CRL list in PEM format from the given file |
CURLOPT_CRLFILE |
-d --data <data> |
HTTP POST data |
CURLOPT_READDATA, CURL_LOCK_DATA_COOKIE, CURL_LOCK_DATA_DNS, CURL_LOCK_DATA_SSL_SESSION |
--delegation <LEVEL> |
GSS-API delegation permission |
CURLGSSAPI_DELEGATION_FLAG, CURLGSSAPI_DELEGATION_POLICY_FLAG, CURLOPT_GSSAPI_DELEGATION |
--digest |
Use HTTP Digest Authentication |
CURLAUTH_DIGEST, CURLAUTH_DIGEST_IE |
--dns-interface <interface> |
Interface to use for DNS requests |
CURLOPT_DNS_INTERFACE |
--dns-servers <addresses> |
DNS server addrs to use |
CURLOPT_DNS_SERVERS |
--engine <name> |
Crypto engine to use |
CURLOPT_SSLENGINE, CURLOPT_SSLENGINE_DEFAULT, CURLE_SSL_ENGINE_NOTFOUND, CURLE_SSL_ENGINE_SETFAILED, CURLINFO_SSL_ENGINES |
-f --fail |
Fail silently (no output at all) on HTTP errors |
CURLOPT_FAILONERROR, CURLE_FAILED_INIT, CURLE_FTP_PORT_FAILED, CURLE_HTTP_PORT_FAILED, CURLE_LDAP_SEARCH_FAILED, CURLE_SSL_ENGINE_SETFAILED, CURLE_FTP_SSL_FAILED, CURL_FNMATCHFUNC_FAIL |
-F --form <name=content> |
Specify multipart MIME data |
CURLE_FTP_WEIRD_227_FORMAT, CURLE_MALFORMAT_USER, CURLE_URL_MALFORMAT, CURLE_URL_MALFORMAT_USER, CURLM_CALL_MULTI_PERFORM |
--ftp-account <data> |
Account data string |
CURLOPT_FTP_ACCOUNT |
--ftp-alternative-to-user <command> |
String to replace USER [name] |
CURLOPT_FTP_ALTERNATIVE_TO_USER |
-P --ftp-port <address> |
Use PORT instead of PASV |
CURLE_FTP_PORT_FAILED |
--ftp-skip-pasv-ip |
Skip the IP address for PASV |
CURLOPT_FTP_SKIP_PASV_IP |
--ftp-ssl-ccc |
Send CCC after authenticating |
CURLOPT_FTP_SSL_CCC |
-G --get |
Put the post data in the URL and use GET |
CURLOPT_HTTPGET, CURLE_FTP_CANT_GET_HOST, CURLE_FTP_COULDNT_GET_SIZE, CURL_RTSPREQ_GET_PARAMETER |
-I --head |
Show document info only |
CURLOPT_HEADER, CURLOPT_HEADERFUNCTION, CURLOPT_HTTPHEADER, CURLOPT_WRITEHEADER, CURLINFO_HEADER_OUT, CURLINFO_HEADER_SIZE, CURLHEADER_SEPARATE, CURLHEADER_UNIFIED, CURLOPT_HEADEROPT, CURLOPT_PROXYHEADER |
-H --header <header/@file> |
Pass custom header(s) to server |
CURLOPT_HEADER, CURLOPT_HEADERFUNCTION, CURLOPT_HTTPHEADER, CURLOPT_WRITEHEADER, CURLINFO_HEADER_OUT, CURLINFO_HEADER_SIZE, CURLHEADER_SEPARATE, CURLHEADER_UNIFIED, CURLOPT_HEADEROPT, CURLOPT_PROXYHEADER |
--http2 |
Use HTTP 2 |
CURLOPT_HTTP200ALIASES, CURL_VERSION_HTTP2 |
--ignore-content-length |
Ignore the size of the remote resource |
CURLOPT_IGNORE_CONTENT_LENGTH |
--interface <name> |
Use network INTERFACE (or address) |
CURLOPT_INTERFACE, CURLOPT_DNS_INTERFACE |
-6 --ipv6 |
Resolve names to IPv6 addresses |
CURL_VERSION_IPV6 |
--key <key> |
Private key file name |
CURLOPT_SSLKEY, CURLOPT_SSLKEYPASSWD, CURLOPT_SSLKEYTYPE, CURLE_SSL_PINNEDPUBKEYNOTMATCH, CURLOPT_SSH_PRIVATE_KEYFILE, CURLOPT_SSH_PUBLIC_KEYFILE, CURLOPT_SSH_HOST_PUBLIC_KEY_MD5, CURLOPT_KEYPASSWD, CURLSSH_AUTH_KEYBOARD, CURLSSH_AUTH_PUBLICKEY, CURLOPT_PINNEDPUBLICKEY |
--krb <level> |
Enable Kerberos with security |
CURLOPT_KRB4LEVEL, CURLOPT_KRBLEVEL |
--local-port <num/range> |
Force use of RANGE for local port numbers |
CURLINFO_LOCAL_PORT |
-L --location |
Follow redirects |
CURLOPT_FOLLOWLOCATION |
--login-options <options> |
Server login options |
CURLOPT_LOGIN_OPTIONS |
--mail-auth <address> |
Originator address of the original email |
CURLOPT_MAIL_AUTH |
--mail-from <address> |
Mail from this address |
CURLOPT_MAIL_FROM |
--mail-rcpt <address> |
Mail to this address |
CURLOPT_MAIL_RCPT |
--negotiate |
Use HTTP Negotiate (SPNEGO) authentication |
CURLAUTH_GSSNEGOTIATE, CURLAUTH_NEGOTIATE |
-n --netrc |
Must read .netrc for user name and password |
CURLOPT_NETRC, CURL_NETRC_IGNORED, CURL_NETRC_OPTIONAL, CURL_NETRC_REQUIRED, CURLOPT_NETRC_FILE |
--netrc-file <filename> |
Specify FILE for netrc |
CURLOPT_NETRC_FILE |
--netrc-optional |
Use either .netrc or URL |
CURL_NETRC_OPTIONAL |
--noproxy <no-proxy-list> |
List of hosts which do not use proxy |
CURLOPT_NOPROXY |
--ntlm |
Use HTTP NTLM authentication |
CURLAUTH_NTLM, CURLAUTH_NTLM_WB |
--ntlm-wb |
Use HTTP NTLM authentication with winbind |
CURLAUTH_NTLM_WB |
--oauth2-bearer <token> |
OAuth 2 Bearer Token |
CURLOPT_XOAUTH2_BEARER |
--pass <phrase> |
Pass phrase for the private key |
CURLOPT_SSLCERTPASSWD, CURLOPT_SSLKEYPASSWD, CURLE_BAD_PASSWORD_ENTERED, CURLE_FTP_USER_PASSWORD_INCORRECT, CURLE_FTP_WEIRD_PASS_REPLY, CURLFTPSSL_CCC_PASSIVE, CURLOPT_KEYPASSWD, CURLSSH_AUTH_PASSWORD, CURLOPT_PASSWORD, CURLOPT_PROXYPASSWORD, CURLOPT_TLSAUTH_PASSWORD |
--path-as-is |
Do not squash .. sequences in URL path |
CURLOPT_PATH_AS_IS |
--pinnedpubkey <hashes> |
FILE/HASHES Public key to verify peer against |
CURLE_SSL_PINNEDPUBKEYNOTMATCH |
--proto <protocols> |
Enable/disable PROTOCOLS |
CURLE_UNSUPPORTED_PROTOCOL, CURLOPT_PROTOCOLS, CURLOPT_REDIR_PROTOCOLS, CURLPROTO_ALL, CURLPROTO_DICT, CURLPROTO_FILE, CURLPROTO_FTP, CURLPROTO_FTPS, CURLPROTO_HTTP, CURLPROTO_HTTPS, CURLPROTO_LDAP, CURLPROTO_LDAPS, CURLPROTO_SCP, CURLPROTO_SFTP, CURLPROTO_TELNET, CURLPROTO_TFTP, CURLPROTO_IMAP, CURLPROTO_IMAPS, CURLPROTO_POP3, CURLPROTO_POP3S, CURLPROTO_RTSP, CURLPROTO_SMTP, CURLPROTO_SMTPS, CURLPROTO_RTMP, CURLPROTO_RTMPE, CURLPROTO_RTMPS, CURLPROTO_RTMPT, CURLPROTO_RTMPTE, CURLPROTO_RTMPTS, CURLPROTO_GOPHER, CURLPROTO_SMB, CURLPROTO_SMBS, CURLOPT_DEFAULT_PROTOCOL |
--proxy-service-name <name> |
SPNEGO proxy service name |
CURLOPT_PROXY_SERVICE_NAME |
-p --proxytunnel |
Operate through an HTTP proxy tunnel (using CONNECT) |
CURLOPT_HTTPPROXYTUNNEL |
--pubkey <key> |
SSH Public key file name |
CURLE_SSL_PINNEDPUBKEYNOTMATCH |
-Q --quote |
Send command(s) to server before transfer |
CURLOPT_POSTQUOTE, CURLOPT_PREQUOTE, CURLOPT_QUOTE, CURLE_FTP_QUOTE_ERROR |
--random-file <file> |
File for reading random data from |
CURLOPT_RANDOM_FILE |
-r --range <range> |
Retrieve only the bytes within RANGE |
CURLOPT_RANGE, CURLE_HTTP_RANGE_ERROR, CURLOPT_LOCALPORTRANGE |
-e --referer <URL> |
Referrer URL |
CURLOPT_AUTOREFERER, CURLOPT_REFERER |
-X --request <command> |
Specify request command to use |
CURLOPT_CUSTOMREQUEST, CURLINFO_REQUEST_SIZE, CURLOPT_RTSP_REQUEST |
--resolve <host:port:address[,address]...> |
Resolve the host+port to this address |
CURLE_COULDNT_RESOLVE_HOST, CURLE_COULDNT_RESOLVE_PROXY, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4, CURL_IPRESOLVE_V6, CURL_IPRESOLVE_WHATEVER, CURLOPT_RESOLVE |
--retry <num> |
Retry request if transient problems occur |
CURLFTP_CREATE_DIR_RETRY |
--sasl-ir |
Enable initial response in SASL authentication |
CURLOPT_SASL_IR |
--service-name <name> |
SPNEGO service name |
CURLOPT_PROXY_SERVICE_NAME, CURLOPT_SERVICE_NAME |
--socks4 <host[:port]> |
SOCKS4 proxy on given host + port |
CURLPROXY_SOCKS4, CURLPROXY_SOCKS4A |
--socks4a <host[:port]> |
SOCKS4a proxy on given host + port |
CURLPROXY_SOCKS4A |
--socks5 <host[:port]> |
SOCKS5 proxy on given host + port |
CURLPROXY_SOCKS5, CURLPROXY_SOCKS5_HOSTNAME, CURLOPT_SOCKS5_GSSAPI_NEC, CURLOPT_SOCKS5_GSSAPI_SERVICE |
--socks5-gssapi |
Enable GSS-API auth for SOCKS5 proxies |
CURLOPT_SOCKS5_GSSAPI_NEC, CURLOPT_SOCKS5_GSSAPI_SERVICE |
--socks5-gssapi-nec |
Compatibility with NEC SOCKS5 server |
CURLOPT_SOCKS5_GSSAPI_NEC |
--socks5-gssapi-service <name> |
SOCKS5 proxy service name for GSS-API |
CURLOPT_SOCKS5_GSSAPI_SERVICE |
--socks5-hostname <host[:port]> |
SOCKS5 proxy, pass host name to proxy |
CURLPROXY_SOCKS5_HOSTNAME |
-Y --speed-limit <speed> |
Stop transfers slower than this |
CURLOPT_LOW_SPEED_LIMIT |
-y --speed-time <seconds> |
Trigger 'speed-limit' abort after this time |
CURLOPT_LOW_SPEED_TIME |
--ssl |
Try SSL/TLS |
CURLOPT_SSLCERT, CURLOPT_SSLCERTPASSWD, CURLOPT_SSLCERTTYPE, CURLOPT_SSLENGINE, CURLOPT_SSLENGINE_DEFAULT, CURLOPT_SSLKEY, CURLOPT_SSLKEYPASSWD, CURLOPT_SSLKEYTYPE, CURLOPT_SSLVERSION, CURLOPT_SSL_CIPHER_LIST, CURLOPT_SSL_VERIFYHOST, CURLOPT_SSL_VERIFYPEER, CURLE_SSL_CACERT, CURLE_SSL_CERTPROBLEM, CURLE_SSL_CIPHER, CURLE_SSL_CONNECT_ERROR, CURLE_SSL_ENGINE_NOTFOUND, CURLE_SSL_ENGINE_SETFAILED, CURLE_SSL_PEER_CERTIFICATE, CURLE_SSL_PINNEDPUBKEYNOTMATCH, CURLINFO_SSL_VERIFYRESULT, CURL_LOCK_DATA_SSL_SESSION, CURL_SSLVERSION_DEFAULT, CURL_SSLVERSION_SSLv2, CURL_SSLVERSION_SSLv3, CURL_SSLVERSION_TLSv1, CURL_VERSION_SSL, CURLE_FTP_SSL_FAILED, CURLFTPSSL_ALL, CURLFTPSSL_CONTROL, CURLFTPSSL_NONE, CURLFTPSSL_TRY, CURLOPT_FTP_SSL, CURLFTPAUTH_SSL, CURLOPT_FTPSSLAUTH, CURLINFO_SSL_ENGINES, CURLE_SSL_CACERT_BADFILE, CURLOPT_SSL_SESSIONID_CACHE, CURLOPT_FTP_SSL_CCC, CURLFTPSSL_CCC_ACTIVE, CURLFTPSSL_CCC_NONE, CURLFTPSSL_CCC_PASSIVE, CURLOPT_USE_SSL, CURLUSESSL_ALL, CURLUSESSL_CONTROL, CURLUSESSL_NONE, CURLUSESSL_TRY, CURLOPT_SSL_OPTIONS, CURLSSLOPT_ALLOW_BEAST, CURL_SSLVERSION_TLSv1_0, CURL_SSLVERSION_TLSv1_1, CURL_SSLVERSION_TLSv1_2, CURLOPT_SSL_ENABLE_ALPN, CURLOPT_SSL_ENABLE_NPN, CURLOPT_SSL_VERIFYSTATUS, CURLOPT_SSL_FALSESTART, CURLSSLOPT_NO_REVOKE |
-2 --sslv2 |
Use SSLv2 |
CURL_SSLVERSION_SSLv2 |
-3 --sslv3 |
Use SSLv3 |
CURL_SSLVERSION_SSLv3 |
--stderr |
Where to redirect stderr |
CURLOPT_STDERR |
--tcp-fastopen |
Use TCP Fast Open |
CURLOPT_TCP_FASTOPEN |
--tcp-nodelay |
Use the TCP_NODELAY option |
CURLOPT_TCP_NODELAY |
-t --telnet-option <opt=val> |
Set telnet option |
CURLE_TELNET_OPTION_SYNTAX, CURLE_UNKNOWN_TELNET_OPTION |
--tftp-blksize <value> |
Set TFTP BLKSIZE option |
CURLOPT_TFTP_BLKSIZE |
--tftp-no-options |
Do not send any TFTP options |
CURLOPT_TFTP_NO_OPTIONS |
-1 --tlsv1 |
Use TLSv1.0 or greater |
CURL_SSLVERSION_TLSv1, CURL_SSLVERSION_TLSv1_0, CURL_SSLVERSION_TLSv1_1, CURL_SSLVERSION_TLSv1_2 |
--unix-socket <path> |
Connect through this Unix domain socket |
CURLOPT_UNIX_SOCKET_PATH |
--url <url> |
URL to work with |
CURLOPT_URL |
-u --user <user:password> |
Server user and password |
CURLOPT_PROXYUSERPWD, CURLOPT_USERAGENT, CURLOPT_USERPWD, CURLE_FTP_USER_PASSWORD_INCORRECT, CURLE_FTP_WEIRD_USER_REPLY, CURLE_MALFORMAT_USER, CURLE_URL_MALFORMAT_USER, CURLOPT_FTP_ALTERNATIVE_TO_USER, CURLOPT_PROXYUSERNAME, CURLOPT_USERNAME, CURLOPT_TLSAUTH_USERNAME |
-v --verbose |
Make the operation more talkative |
CURLOPT_VERBOSE |
-V --version |
Show version number and quit |
CURLOPT_HTTP_VERSION, CURLOPT_SSLVERSION, CURLVERSION_NOW, CURL_HTTP_VERSION_1_0, CURL_HTTP_VERSION_1_1, CURL_HTTP_VERSION_NONE, CURL_SSLVERSION_DEFAULT, CURL_SSLVERSION_SSLv2, CURL_SSLVERSION_SSLv3, CURL_SSLVERSION_TLSv1, CURL_VERSION_IPV6, CURL_VERSION_KERBEROS4, CURL_VERSION_LIBZ, CURL_VERSION_SSL, CURL_HTTP_VERSION_2_0, CURL_VERSION_HTTP2, CURL_SSLVERSION_TLSv1_0, CURL_SSLVERSION_TLSv1_1, CURL_SSLVERSION_TLSv1_2, CURL_HTTP_VERSION_2, CURL_HTTP_VERSION_2TLS, CURL_HTTP_VERSION_2_PRIOR_KNOWLEDGE |