Usage of CURL

Usage: curl [options...] <url>
Options: (H) means HTTP/HTTPS only, (F) means FTP only
     --anyauth                Pick "any" authentication method (H)
 -a, --append                 Append to target file when uploading (F/SFTP) 携带文件上传
     --basic                  Use HTTP Basic Authentication (H)
     --cacert FILE            CA certificate to verify peer against (SSL)
     --capath DIR             CA directory to verify peer against (SSL)
 -E, --cert CERT[:PASSWD]     Client certificate file and password (SSL)
     --cert-type TYPE         Certificate file type (DER/PEM/ENG) (SSL)
     --ciphers LIST           SSL ciphers to use (SSL)
     --compressed             Request compressed response (using deflate or gzip)
 -K, --config FILE            Specify which config file to read
     --connect-timeout SECONDS  Maximum time allowed for connection
 -C, --continue-at OFFSET     Resumed transfer offset
 -b, --cookie STRING/FILE     String or file to read cookies from (H)
 -c, --cookie-jar FILE        Write cookies to this file after operation (H)
     --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 (H)
     --data-ascii DATA        HTTP POST ASCII data (H)
     --data-binary DATA       HTTP POST binary data (H)
     --data-urlencode DATA    HTTP POST data url encoded (H)
     --delegation STRING      GSS-API delegation permission
     --digest                 Use HTTP Digest Authentication (H)
     --disable-eprt           Inhibit using EPRT or LPRT (F)
     --disable-epsv           Inhibit using EPSV (F)
 -D, --dump-header FILE       Write the headers to this file
     --egd-file FILE          EGD socket path for random data (SSL)
     --engine ENGINGE         Crypto engine (SSL). "--engine list" for list
 -f, --fail                   Fail silently (no output at all) on HTTP errors (H)
 -F, --form CONTENT           Specify HTTP multipart POST data (H)
     --form-string STRING     Specify HTTP multipart POST data (H)
     --ftp-account DATA       Account data string (F)
     --ftp-alternative-to-user COMMAND  String to replace "USER [name]" (F)
     --ftp-create-dirs        Create the remote dirs if not present (F)
     --ftp-method [MULTICWD/NOCWD/SINGLECWD] Control CWD usage (F)
     --ftp-pasv               Use PASV/EPSV instead of PORT (F)
 -P, --ftp-port ADR           Use PORT with given address instead of PASV (F)
     --ftp-skip-pasv-ip       Skip the IP address for PASV (F)
     --ftp-pret               Send PRET before PASV (for drftpd) (F)
     --ftp-ssl-ccc            Send CCC after authenticating (F)
     --ftp-ssl-ccc-mode       ACTIVE/PASSIVE  Set CCC mode (F)
     --ftp-ssl-control        Require SSL/TLS for ftp login, clear for transfer (F)
 -G, --get                    Send the -d data with a HTTP GET (H)
 -g, --globoff                Disable URL sequences and ranges using {} and []
 -H, --header LINE            Custom header to pass to server (H)
 -I, --head                   Show document info only
 -h, --help                   This help text
     --hostpubmd5 MD5         Hex encoded MD5 string of the host public key. (SSH)
 -0, --http1.0                Use HTTP 1.0 (H)
     --ignore-content-length  Ignore the HTTP Content-Length header
 -i, --include                Include protocol headers in the output (H/F)
 -k, --insecure               Allow connections to SSL sites without certs (H)
     --interface INTERFACE    Specify network interface/address to use
 -4, --ipv4                   Resolve name to IPv4 address
 -6, --ipv6                   Resolve name to IPv6 address
 -j, --junk-session-cookies   Ignore session cookies read from file (H)
     --keepalive-time SECONDS  Interval between keepalive probes
     --key KEY                Private key file name (SSL/SSH)
     --key-type TYPE          Private key file type (DER/PEM/ENG) (SSL)
     --krb LEVEL              Enable Kerberos with specified security level (F)
     --libcurl FILE           Dump libcurl equivalent code of this command line
     --limit-rate RATE        Limit transfer speed to this rate
 -l, --list-only              List only names of an FTP directory (F)
     --local-port RANGE       Force use of these local port numbers
 -L, --location               Follow redirects (H)
     --location-trusted like --location and send auth to other hosts (H)
 -M, --manual                 Display the full manual
     --mail-from FROM         Mail from this address
     --mail-rcpt TO           Mail to this receiver(s)
     --max-filesize BYTES     Maximum file size to download (H/F)
     --max-redirs NUM         Maximum number of redirects allowed (H)
 -m, --max-time SECONDS       Maximum time allowed for the transfer
     --negotiate              Use HTTP Negotiate Authentication (H)
 -n, --netrc                  Must read .netrc for user name and password
     --netrc-optional         Use either .netrc or URL; overrides -n
     --netrc-file FILE        Set up the netrc filename to use
 -N, --no-buffer              Disable buffering of the output stream
     --no-keepalive           Disable keepalive use on the connection
     --no-sessionid           Disable SSL session-ID reusing (SSL)
     --noproxy                List of hosts which do not use proxy
     --ntlm                   Use HTTP NTLM authentication (H)
 -o, --output FILE            Write output to <file> instead of stdout
     --pass PASS              Pass phrase for the private key (SSL/SSH)
     --post301                Do not switch to GET after following a 301 redirect (H)
     --post302                Do not switch to GET after following a 302 redirect (H)
 -#, --progress-bar           Display transfer progress as a progress bar
     --proto PROTOCOLS        Enable/disable specified protocols
     --proto-redir PROTOCOLS  Enable/disable specified protocols on redirect
 -x, --proxy [PROTOCOL://]HOST[:PORT] Use proxy on given port
     --proxy-anyauth          Pick "any" proxy authentication method (H)
     --proxy-basic            Use Basic authentication on the proxy (H)
     --proxy-digest           Use Digest authentication on the proxy (H)
     --proxy-negotiate        Use Negotiate authentication on the proxy (H)
     --proxy-ntlm             Use NTLM authentication on the proxy (H)
 -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             Public key file name (SSH)
 -Q, --quote CMD              Send command(s) to server before transfer (F/SFTP)
     --random-file FILE       File for reading random data from (SSL)
 -r, --range RANGE            Retrieve only the bytes within a range
     --raw                    Do HTTP "raw", without any transfer decoding (H)
 -e, --referer                Referer URL (H)
 -J, --remote-header-name     Use the header-provided filename (H)
 -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
     --resolve HOST:PORT:ADDRESS  Force resolve of HOST:PORT to ADDRESS
     --retry NUM              Retry request NUM times if transient problems occur
     --retry-delay SECONDS    When retrying, wait this many seconds between each
     --retry-max-time SECONDS  Retry only within this period
 -S, --show-error             Show error. With -s, make curl show errors when they occur
 -s, --silent                 Silent mode. Don't output anything
     --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-hostname HOST[:PORT] SOCKS5 proxy, pass host name to proxy
     --socks5-gssapi-service NAME  SOCKS5 proxy service name for gssapi
     --socks5-gssapi-nec      Compatibility with NEC SOCKS5 server
 -Y, --speed-limit RATE       Stop transfers below speed-limit for 'speed-time' secs
 -y, --speed-time SECONDS     Time for trig speed-limit abort. Defaults to 30
     --ssl                    Try SSL/TLS (FTP, IMAP, POP3, SMTP)
     --ssl-reqd               Require SSL/TLS (FTP, IMAP, POP3, SMTP)
 -2, --sslv2                  Use SSLv2 (SSL)
 -3, --sslv3                  Use SSLv3 (SSL)
     --stderr FILE            Where to redirect stderr. - means stdout
     --tcp-nodelay            Use the TCP_NODELAY option
 -t, --telnet-option OPT=VAL  Set telnet option
     --tftp-blksize VALUE     Set TFTP BLKSIZE option (must be >512)
 -z, --time-cond TIME         Transfer based on a time condition
 -1, --tlsv1                  Use TLSv1 (SSL)
     --trace FILE             Write a debug trace to the given file
     --trace-ascii FILE       Like --trace but without the hex output
     --trace-time             Add time stamps to trace/verbose output
     --tr-encoding            Request compressed transfer encoding (H)
 -T, --upload-file FILE       Transfer FILE to destination
     --url URL                URL to work with
 -B, --use-ascii              Use ASCII/text transfer
 -u, --user USER[:PASSWORD]   Server user and password
     --tlsuser USER           TLS username
     --tlspassword STRING     TLS password
     --tlsauthtype STRING     TLS authentication type (default SRP)
 -A, --user-agent STRING      User-Agent to send to server (H)
 -v, --verbose                Make the operation more talkative
 -V, --version                Show version number and quit
 -w, --write-out FORMAT       What to output after completion
     --xattr                  Store metadata in extended file attributes
 -q                           If used as the first parameter disables .curlrc