curl 命令使用记录

Posted 2020-09-10

curl使用记录

curl是一个利用URL规则在命令行下工作的文件传输工具，它支持文件的上传和下载，所以是综合传输工具，习惯称curl为下载工具

curl语法命令：

 

[[email protected] test]# curl -h
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)
    --basic         Use HTTP Basic Authentication (H)
    --cacert <file> CA certificate to verify peer against (SSL)
    --capath <directory> 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
　　　　断点续传，第二个 - 表示自动寻找对应的文件，也可以直接指定名称
　　　　curl -C - -O URL
 -b/--cookie <name=string/file> Cookie 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 <name=data/[email protected]> 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 <eng>  Crypto engine to use (SSL). "--engine list" for list
 -f/--fail          Fail silently (no output at all) on HTTP errors (H)
 -F/--form <name=content> Specify HTTP multipart POST data (H)
    --form-string <name=string> Specify HTTP multipart POST data (H)
    --ftp-account <data> Account data to send when requested by server (F)
    --ftp-alternative-to-user <cmd> 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 <address> Use PORT with address instead of PASV (F)
    --ftp-skip-pasv-ip Skip the IP address for PASV (F)
    --ftp-ssl       Try SSL/TLS for ftp transfer (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)
    --ftp-ssl-reqd  Require SSL/TLS for ftp 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
　　　　限定传输速率，单位字节（B）
 -l/--list-only     List only names of an FTP directory (F)
    --local-port <num>[-num] Force use of these local port numbers
 -L/--location      Follow Location: hints (H)
    --location-trusted Follow Location: and send auth to other hosts (H)
　　访问重定向的URL,例如访问 www.google.com 会返回302重定向到 www.google.com.hk
　　root #> curl http://www.google.com
 -M/--manual        Display the full manual
    --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
 -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       Comma-separated list of hosts which do not use proxy
    --ntlm          Use HTTP NTLM authentication (H)
 --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
 -x/--proxy <host[:port]> Use HTTP 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]> Set 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 file transfer (F/SFTP)
    --random-file <file> File for reading random data from (SSL)
 -r/--range <range> Retrieve only the bytes within a range
    --raw           Pass HTTP "raw", without any transfer decoding (H)
 -e/--referer       Referer URL (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
　　 　 将标准输出导入到文件中，并使用远程文件名作为文件名，可以同时获取多个文件，每个URL都必须添加 -O参数，否则不保存
　　　　同时获取多个URL，将所有的URL的输出保存到和远程文件名相同的本地文件中
　　　　root# >　curl -O http://www.cnblogs.com/lvxiaobo616/p/5636006.html -O  http://www.cnblogs.com/lvxiaobo616/p/6612900.html
　　　　root# > curl --remote-name-all http://www.cnblogs.com/lvxiaobo616/p/5636006.html -O  http://www.cnblogs.com/lvxiaobo616/p/6612900.html
-R/--remote-time Set the remote file‘s time on the local output 
-X/--request <command> Specify request command to use 
　　--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 Stop transfer if below speed-limit for ‘speed-time‘ secs 
-y/--speed-time Time needed to trig speed-limit abort. Defaults to 30 
-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 
-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 
-T/--upload-file <file> Transfer <file> to remote site 
　　--url <URL> Set URL to work with 
-B/--use-ascii Use ASCII/text transfer 
-u/--user <user[:password]> Set server user and password 
-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 
-q 　　　　　　　　If used as the first parameter disables .curlrc