1 c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al. 2 SPDX-License-Identifier: curl 3 Long: alt-svc 4 Arg: <file name> 5 Protocols: HTTPS 6 Help: Enable alt-svc with this cache file 7 Added: 7.64.1 8 Category: http 9 See-also: resolve connect-to 10 Example: --alt-svc svc.txt $URL 11 Multi: append 12 --- 13 This option enables the alt-svc parser in curl. If the file name points to an 14 existing alt-svc cache file, that gets used. After a completed transfer, the 15 cache is saved to the file name again if it has been modified. 16 17 Specify a "" file name (zero length) to avoid loading/saving and make curl 18 just handle the cache in memory. 19 20 If this option is used several times, curl loads contents from all the 21 files but the last one is used for saving. 22