WebSep 16, 2024 · curl (short for "Client URL") is a command line tool that enables data transfer over various network protocols. It communicates with a web or application server by … WebMay 13, 2024 · I think that for the simplest way to check if the site is alive, you could use the following method: curl -Is http://www.google.com head -n 1 This will return HTTP/1.1 …
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WebAug 16, 2024 · Use Curl to check if a remote resource, regardless of whether the remote resource is an image, tarball (or other compressed files), text file, or whatever you’re after, is available before attempting to download it. WebAug 4, 2024 · Log in as root user through the VMware vCenter Server Appliance console. Run this command on the vCenter Server Appliance: curl -v telnet://target ip address:desired port number When the vCenter Server Appliance connects successfully or fails, you see output similar to: GOOD output root@vc7 [ ~ ]# curl -v telnet://127.0.0.1:22 how a synchronous motor works
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WebMay 19, 2024 · The following curl commands can be used to test connectivity to a url outside of PowerCenter. Make sure to run the command from PowerCenter server machine. 1. How to connect to a URL using http (no certificates required)? curl -v url . 2. How to … WebFeb 6, 2014 · You can do it easily using curl (you may have to install curl if you system doesn't already have it). for example, performing curl -is [URL YOU WANT TO CHECK] head -n 1 will return you a http status code. You can then determine the url exists or not from this status code. For example: WebOct 31, 2012 · Using this, you can make the curl requests (s) use a specified address and prevent the otherwise normally resolved address to be used. Consider it a sort of /etc/hosts alternative provided on the command line. The port number should be the number used for the specific protocol the host will be used for. how many mm is 1-1/2 inches