1 Long: time-cond 2 Short: z 3 Arg: <time> 4 Help: Transfer based on a time condition 5 Protocols: HTTP FTP 6 Category: http ftp 7 Example: -z "Wed 01 Sep 2021 12:18:00" $URL 8 Example: -z "-Wed 01 Sep 2021 12:18:00" $URL 9 Example: -z file $URL 10 Added: 5.8 11 --- 12 Request a file that has been modified later than the given time and date, or 13 one that has been modified before that time. The <date expression> can be all 14 sorts of date strings or if it does not match any internal ones, it is taken as 15 a filename and tries to get the modification date (mtime) from <file> 16 instead. See the *curl_getdate(3)* man pages for date expression details. 17 18 Start the date expression with a dash (-) to make it request for a document 19 that is older than the given date/time, default is a document that is newer 20 than the specified date/time. 21 22 If this option is used several times, the last one will be used. 23