iw7-mod/deps/curl/docs/cmdline-opts/alt-svc.md

c	SPDX-License-Identifier	Long	Arg	Protocols	Help	Added	Category	Multi	See-also	Example
Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.	curl	alt-svc	<filename>	HTTPS	Enable alt-svc with this cache file	7.64.1	http	append	resolve connect-to	--alt-svc svc.txt $URL

--alt-svc

This option enables the alt-svc parser in curl. If the filename points to an existing alt-svc cache file, that gets used. After a completed transfer, the cache is saved to the filename again if it has been modified.

Specify a "" filename (zero length) to avoid loading/saving and make curl just handle the cache in memory.

If this option is used several times, curl loads contents from all the files but the last one is used for saving.