[linux] curl 명령어 정리

1. curl 이란

curl이란 url에 데이터를 보내거나 가져올 때 사용합니다.

linux에 curl --manual 입력 시 사용법을 볼 수가 있습니다.

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2. 지원 프로토콜

DICT	FILE
FTP	FTPS
GOPHER	GOPHERS
HTTP	HTTPS
IMAP	IMAPS
LDAP	LDAPS
MQTT	POP3
POP3S	RTMP
RTMPS	RTSP
SCP	SFTP
SMB	SMBS
SMTP	SMTPS
TELNET	TFTP
WS	WSS

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3. 설치 방법

1) Linux

sudo apt update
sudo apt install curl

 

2) Window

https://curl.se/windows/

curl for Windows

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4. 옵션

curl --help all 을 입력 시 어떤 옵션이 있는지 확인 할 수 있습니다.

short 옵션	long 옵션	내용
-a	--append	Append to target file when uploading
-E	-cert <certificate:password>	Client certificate file and password
-K	--config <file>	Read config from a file
-C	--continue-at <offset>	Resumed transfer offset
-b	--cookie <data|filename>	Send cookies from string/load from file
-c	--cookie-jar <filename>	Save cookies to <filename> after operation
-d	--data <data>	HTTP POST data
-q	--disable	HTTP Digest Authentication
-D	--dump-header <filename>	Write the received headers to <filename>
-f	--fail	Fail fast with no output on HTTP errors
-F	--form <name=content>	Specify multipart MIME data
-P	--ftp-port <address>	Send Port instead of PASV
-G	--get	Require TLS for login, clear for transfer
-g	--globoff	Disalbe URL globbing with {} and []
-I	--head	Show document info only
-H	--header <header/@file>	Pass custom header(s) to server
-h	--help <subject>	Get help for command
-0	--http1.0	Use HTTP1.0
-k	--insecure	Allow insecure server conntections
-4	--ipv4	Resolve names to IPv4 address
-6	--ipv6	Resolve names to IPv6 address
-j	--junk-session-cookies	Ignore session cookies read from file
-l	--list-only	List only mode
-L	--locatoin	Follow redirects
-M	--manual	Display the full manual
-m	--max-time <seconds>	Maximum time allowed for trnasfer
-n	--netrc	Must read .netrc for username and password
-:	--next	Make next URL use separate options
-N	--no-buffer	Disable buffering of the output stream
-o	--output <file>	Write to file instead of stdout
-Z	--parallel	Perform trnasfers in parallel
-#	--progress-bar	Display transfer progress as a bar
-x	--proxy [protocol://]host[:port]	Use this proxy
-U	--proxy-user <user:password>	Proxy user and password
-P	--proxytunnel	HTTP proxy tunnel (using CONNECT)
-Q	--quote <command>	Send command to server before transfer
-r	--range <range>	Retrieve only the bytes within RANGE
-e	--referer <URL>	REferrer URL
-J	--remote-header-name	Use the header-provided filename
-O	--remote-name	Write output to file named as remote file
-R	--remote-time	Set remote file's time on local output
-X	--request<mehtod>	Specify request method to use
-S	--show-error	Sow error even when -s is used
-i	--show-headers	Show response headers in output
-s	--silent	Silent mode
-Y	--speed-limit <speed>	Stop transfers slower than this
-y	--speed-time <seconds>	Trigger 'spped-limit' abort after this time
-2	--sslv2	SSLv2
-3	--sslv3	SSLv3
-t	--telnet-option <opt=val>	Set telnet options
-z	--time-cond <time>	Transfer based on a time condition
-1	--tlsv1	TLSv1.0 or greater
-T	--upload-file <file>	Trnasfer locla FILE to destination
-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 uqit
-w	--write-out <format>	Output FORMAT after completion

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5. 사용 예시

--추후 추가 예정