curl/docs/cmdline-opts/etag-save.d
Daniel Stenberg 68784d73c3
curl.1: provide examples for each option
The file format for each option now features a "Example:" header that
can provide one or more examples that get rendered appropriately in the
output. All options MUST have at least one example or gen.pl complains
at build-time.

This fix also does a few other minor format and consistency cleanups.

Closes #7654
2021-09-01 14:02:43 +02:00

13 lines
354 B
Makefile

Long: etag-save
Arg: <file>
Help: Parse ETag from a request and save it to a file
Protocols: HTTP
Added: 7.68.0
Category: http
Example: --etag-save storetag.txt $URL
---
This option saves an HTTP ETag to the specified file. An ETag is a
caching related header, usually returned in a response.
If no ETag is sent by the server, an empty file is created.