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curl/docs/cmdline-opts/time-cond.md
Daniel Stenberg 911fc964a1
cmdline-docs: quote and angle bracket cleanup 
- make sure angle brackets are escaped
- remove a lot of superfluous double quotes
- replace several double quotes with backticks

To make nicer-looking markdown.

Closes #12884
2024-02-07 08:35:28 +01:00

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c SPDX-License-Identifier Long Short Arg Help Protocols Category Added Multi See-also Example
Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al. curl time-cond z <time> Transfer based on a time condition HTTP FTP http ftp 5.8 single
etag-compare
remote-time
-z "Wed 01 Sep 2021 12:18:00" $URL
-z "-Wed 01 Sep 2021 12:18:00" $URL
-z file $URL

--time-cond

Request a file that has been modified later than the given time and date, or one that has been modified before that time. The date expression can be all sorts of date strings or if it does not match any internal ones, it is treated as a filename and curl tries to get the modification date (mtime) from that file instead. See the curl_getdate(3) man pages for date expression details.

Start the date expression with a dash (-) to make it request for a document that is older than the given date/time, default is a document that is newer than the specified date/time.

If provided a non-existing file, curl outputs a warning about that fact and proceeds to do the transfer without a time condition.