CURL_SSL_BACKEND <TLS backend> If curl was built with support for "MultiSSL", meaning that it has built-in support for more than one TLS backend, this environment variable can be set to …

Jul 11, 2025 · curl is a command-line utility for transferring data to or from a server, employing a range of internet protocols such as HTTP, HTTPS, FTP, SCP, and SFTP. Whether you want …

curl assumes you want FTP. You can specify any amount of URLs on the command line. They are fetched in a sequential manner in the specified order unless you use -Z, --parallel.

Mar 12, 2025 · Curl can be used to display when a SSL certificate will expire. By extracting the right line from the verbose output, we can get a single line with the information.

curl is a command-line tool for transferring data from or to a server using URLs. It supports these protocols: DICT, FILE, FTP, FTPS, GOPHER, GOPHERS, HTTP, HTTPS, IMAP, IMAPS, …

Aug 31, 2023 · Run, save, and collaborate Curl commands directly from your browser. Test APIs, websites, and web services and validate server responses without installing additional …

Oct 15, 2025 · Client URL or cURL is a data transfer tool in Linux that can make different kinds of requests from the client side to any remote server. With the curl command, you can make …

cURL (pronounced like "curl", [6] / kɜːrl /) is a free and open source CLI app for uploading and downloading individual files. It can download a URL from a web server over HTTP, and …

Command line options pass on information to curl about how you want it to behave. Like you can ask curl to switch on verbose mode with the -v option: -v is here used as a "short option". You …

Jun 1, 2025 · The curl command transfers data to or from a network server, using one of the supported protocols (HTTP, HTTPS, FTP, FTPS, SCP, SFTP, TFTP, DICT, TELNET, LDAP, …