-h

-h

Usage: curl [options...] <url>

    --abstract-unix-socket <path> Connect via abstract Unix domain socket

    --anyauth      Pick any authentication method

 -a, --append       Append to target file when uploading

    --basic        Use HTTP Basic Authentication

    --cacert <file> CA certificate to verify peer against

    --capath <dir> CA directory to verify peer against

 -E, --cert <certificate[:password]> Client certificate file and password

    --cert-status  Verify the status of the server certificate

    --cert-type <type> Certificate file type (DER/PEM/ENG)

    --ciphers <list of ciphers> SSL ciphers to use

    --compressed   Request compressed response

    --compressed-ssh Enable SSH compression

 -K, --config <file> Read config from a file

    --connect-timeout <seconds> Maximum time allowed for connection

    --connect-to <HOST1:PORT1:HOST2:PORT2> Connect to host

 -C, --continue-at <offset> Resumed transfer offset

 -b, --cookie <data> Send cookies from string/file

 -c, --cookie-jar <filename> Write cookies to <filename> after operation

    --create-dirs  Create necessary local directory hierarchy

    --crlf         Convert LF to CRLF in upload

    --crlfile <file> Get a CRL list in PEM format from the given file

 -d, --data <data>  HTTP POST data

    --data-ascii <data> HTTP POST ASCII data

    --data-binary <data> HTTP POST binary data

    --data-raw <data> HTTP POST data, '@' allowed

    --data-urlencode <data> HTTP POST data url encoded

    --delegation <LEVEL> GSS-API delegation permission

    --digest       Use HTTP Digest Authentication

 -q, --disable      Disable .curlrc

    --disable-eprt Inhibit using EPRT or LPRT

    --disable-epsv Inhibit using EPSV

    --dns-interface <interface> Interface to use for DNS requests

    --dns-ipv4-addr <address> IPv4 address to use for DNS requests

    --dns-ipv6-addr <address> IPv6 address to use for DNS requests

    --dns-servers <addresses> DNS server addrs to use

 -D, --dump-header <filename> Write the received headers to <filename>

    --egd-file <file> EGD socket path for random data

    --engine <name> Crypto engine to use

    --expect100-timeout <seconds> How long to wait for 100-continue

 -f, --fail         Fail silently (no output at all) on HTTP errors

    --fail-early   Fail on first transfer error, do not continue

    --false-start  Enable TLS False Start

 -F, --form <name=content> Specify multipart MIME data

    --form-string <name=string> Specify multipart MIME data

    --ftp-account <data> Account data string

    --ftp-alternative-to-user <command> String to replace USER [name]

    --ftp-create-dirs Create the remote dirs if not present

    --ftp-method <method> Control CWD usage

    --ftp-pasv     Use PASV/EPSV instead of PORT

 -P, --ftp-port <address> Use PORT instead of PASV

    --ftp-pret     Send PRET before PASV

    --ftp-skip-pasv-ip Skip the IP address for PASV

    --ftp-ssl-ccc  Send CCC after authenticating

    --ftp-ssl-ccc-mode <active/passive> Set CCC mode

    --ftp-ssl-control Require SSL/TLS for FTP login, clear for transfer

 -G, --get          Put the post data in the URL and use GET

 -g, --globoff      Disable URL sequences and ranges using {} and []

 -I, --head         Show document info only

 -H, --header <header/@file> Pass custom header(s) to server

 -h, --help         This help text

    --hostpubmd5 <md5> Acceptable MD5 hash of the host public key

 -0, --http1.0      Use HTTP 1.0

    --http1.1      Use HTTP 1.1

    --http2        Use HTTP 2

    --http2-prior-knowledge Use HTTP 2 without HTTP/1.1 Upgrade

    --ignore-content-length Ignore the size of the remote resource

 -i, --include      Include protocol response headers in the output

 -k, --insecure     Allow insecure server connections when using SSL

    --interface <name> Use network INTERFACE (or address)

 -4, --ipv4         Resolve names to IPv4 addresses

 -6, --ipv6         Resolve names to IPv6 addresses

 -j, --junk-session-cookies Ignore session cookies read from file

    --keepalive-time <seconds> Interval time for keepalive probes

    --key <key>    Private key file name

    --key-type <type> Private key file type (DER/PEM/ENG)

    --krb <level>  Enable Kerberos with security <level>

    --libcurl <file> Dump libcurl equivalent code of this command line

    --limit-rate <speed> Limit transfer speed to RATE

 -l, --list-only    List only mode

    --local-port <num/range> Force use of RANGE for local port numbers

 -L, --location     Follow redirects

    --location-trusted Like --location, and send auth to other hosts

    --login-options <options> Server login options

    --mail-auth <address> Originator address of the original email

    --mail-from <address> Mail from this address

    --mail-rcpt <address> Mail to this address

 -M, --manual       Display the full manual

    --max-filesize <bytes> Maximum file size to download

    --max-redirs <num> Maximum number of redirects allowed

 -m, --max-time <time> Maximum time allowed for the transfer

    --metalink     Process given URLs as metalink XML file

    --negotiate    Use HTTP Negotiate (SPNEGO) authentication

 -n, --netrc        Must read .netrc for user name and password

    --netrc-file <filename> Specify FILE for netrc

    --netrc-optional Use either .netrc or URL

 -:, --next         Make next URL use its separate set of options

    --no-alpn      Disable the ALPN TLS extension

 -N, --no-buffer    Disable buffering of the output stream

    --no-keepalive Disable TCP keepalive on the connection

    --no-npn       Disable the NPN TLS extension

    --no-sessionid Disable SSL session-ID reusing

    --noproxy <no-proxy-list> List of hosts which do not use proxy

    --ntlm         Use HTTP NTLM authentication

    --ntlm-wb      Use HTTP NTLM authentication with winbind

    --oauth2-bearer <token> OAuth 2 Bearer Token

 -o, --output <file> Write to file instead of stdout

    --pass <phrase> Pass phrase for the private key

    --path-as-is   Do not squash .. sequences in URL path

    --pinnedpubkey <hashes> FILE/HASHES Public key to verify peer against

    --post301      Do not switch to GET after following a 301

    --post302      Do not switch to GET after following a 302

    --post303      Do not switch to GET after following a 303

    --preproxy [protocol://]host[:port] Use this proxy first

 -#, --progress-bar Display transfer progress as a bar

    --proto <protocols> Enable/disable PROTOCOLS

    --proto-default <protocol> Use PROTOCOL for any URL missing a scheme

    --proto-redir <protocols> Enable/disable PROTOCOLS on redirect

 -x, --proxy [protocol://]host[:port] Use this proxy

    --proxy-anyauth Pick any proxy authentication method

    --proxy-basic  Use Basic authentication on the proxy

    --proxy-cacert <file> CA certificate to verify peer against for proxy

    --proxy-capath <dir> CA directory to verify peer against for proxy

    --proxy-cert <cert[:passwd]> Set client certificate for proxy

    --proxy-cert-type <type> Client certificate type for HTTS proxy

    --proxy-ciphers <list> SSL ciphers to use for proxy

    --proxy-crlfile <file> Set a CRL list for proxy

    --proxy-digest Use Digest authentication on the proxy

    --proxy-header <header/@file> Pass custom header(s) to proxy

    --proxy-insecure Do HTTPS proxy connections without verifying the proxy

    --proxy-key <key> Private key for HTTPS proxy

    --proxy-key-type <type> Private key file type for proxy

    --proxy-negotiate Use HTTP Negotiate (SPNEGO) authentication on the proxy

    --proxy-ntlm   Use NTLM authentication on the proxy

    --proxy-pass <phrase> Pass phrase for the private key for HTTPS proxy

    --proxy-service-name <name> SPNEGO proxy service name

    --proxy-ssl-allow-beast Allow security flaw for interop for HTTPS proxy

    --proxy-tlsauthtype <type> TLS authentication type for HTTPS proxy

    --proxy-tlspassword <string> TLS password for HTTPS proxy

    --proxy-tlsuser <name> TLS username for HTTPS proxy

    --proxy-tlsv1  Use TLSv1 for HTTPS proxy

 -U, --proxy-user <user:password> Proxy user and password

    --proxy1.0 <host[:port]> Use HTTP/1.0 proxy on given port

 -p, --proxytunnel  Operate through a HTTP proxy tunnel (using CONNECT)

    --pubkey <key> SSH Public key file name

 -Q, --quote        Send command(s) to server before transfer

    --random-file <file> File for reading random data from

 -r, --range <range> Retrieve only the bytes within RANGE

    --raw          Do HTTP "raw"; no transfer decoding

 -e, --referer <URL> Referrer URL

 -J, --remote-header-name Use the header-provided filename

 -O, --remote-name  Write output to a file named as the remote file

    --remote-name-all Use the remote file name for all URLs

 -R, --remote-time  Set the remote file's time on the local output

 -X, --request <command> Specify request command to use

    --request-target Specify the target for this request

    --resolve <host:port:address> Resolve the host+port to this address

    --retry <num>  Retry request if transient problems occur

    --retry-connrefused Retry on connection refused (use with --retry)

    --retry-delay <seconds> Wait time between retries

    --retry-max-time <seconds> Retry only within this period

    --sasl-ir      Enable initial response in SASL authentication

    --service-name <name> SPNEGO service name

 -S, --show-error   Show error even when -s is used

 -s, --silent       Silent mode

    --socks4 <host[:port]> SOCKS4 proxy on given host + port

    --socks4a <host[:port]> SOCKS4a proxy on given host + port

    --socks5 <host[:port]> SOCKS5 proxy on given host + port

    --socks5-basic Enable username/password auth for SOCKS5 proxies

    --socks5-gssapi Enable GSS-API auth for SOCKS5 proxies

    --socks5-gssapi-nec Compatibility with NEC SOCKS5 server

    --socks5-gssapi-service <name> SOCKS5 proxy service name for GSS-API

    --socks5-hostname <host[:port]> SOCKS5 proxy, pass host name to proxy

 -Y, --speed-limit <speed> Stop transfers slower than this

 -y, --speed-time <seconds> Trigger 'speed-limit' abort after this time

    --ssl          Try SSL/TLS

    --ssl-allow-beast Allow security flaw to improve interop

    --ssl-no-revoke Disable cert revocation checks (WinSSL)

    --ssl-reqd     Require SSL/TLS

 -2, --sslv2        Use SSLv2

 -3, --sslv3        Use SSLv3

    --stderr       Where to redirect stderr

    --suppress-connect-headers Suppress proxy CONNECT response headers

    --tcp-fastopen Use TCP Fast Open

    --tcp-nodelay  Use the TCP_NODELAY option

 -t, --telnet-option <opt=val> Set telnet option

    --tftp-blksize <value> Set TFTP BLKSIZE option

    --tftp-no-options Do not send any TFTP options

 -z, --time-cond <time> Transfer based on a time condition

    --tls-max <VERSION> Use TLSv1.0 or greater

    --tlsauthtype <type> TLS authentication type

    --tlspassword  TLS password

    --tlsuser <name> TLS user name

 -1, --tlsv1        Use TLSv1.0 or greater

    --tlsv1.0      Use TLSv1.0

    --tlsv1.1      Use TLSv1.1

    --tlsv1.2      Use TLSv1.2

    --tlsv1.3      Use TLSv1.3

    --tr-encoding  Request compressed transfer encoding

    --trace <file> Write a debug trace to FILE

    --trace-ascii <file> Like --trace, but without hex output

    --trace-time   Add time stamps to trace/verbose output

    --unix-socket <path> Connect through this Unix domain socket

 -T, --upload-file <file> Transfer local FILE to destination

    --url <url>    URL to work with

 -B, --use-ascii    Use ASCII/text transfer

 -u, --user <user:password> Server user and password

 -A, --user-agent <name> Send User-Agent <name> to server

 -v, --verbose      Make the operation more talkative

 -V, --version      Show version number and quit

 -w, --write-out <format> Use output FORMAT after completion

    --xattr        Store metadata in extended file attributes