$ zabbixctl -Tp --since "2 days ago"


now
today
yesterday
5 minutes ago
three days ago
last month
next month
one year from now
yesterday at 10am
last sunday at 5:30pm
next sunday at 22:45
next January
last February
next December 25th at 7:30am
next December 25th at 7:30am UTC-7
November 3rd, 1986 at 4:30pm
january 2017
january, 2017
oct 7, 1970
oct 7 1970
7 oct 1970
7 oct, 1970
September 17, 2012 UTC+7
September 17, 2012
03 February 2013
2 July 2013
2014/3/31
2014/3/31 UTC
2014/3/31 UTC+1
2014/03/31
2014/03/31 UTC-1
2014-04-26
2014-4-26
2014-4-6
31/3/2014 UTC-8
31-3-2014 UTC-8
31/3/2014
31-3-2014
January
december 20
thursday at 23:59
See go-anytime tests for more examples.