On my phone (Android v4.4.4) I get 2!:5 'TZ' 0
which is to say that this environment variable doesn't exist? JVERSION Engine: j03/j32/android Release-a: commercial/2022-01-08T13:47:02 Library: 9.03.08 J Android: 1.4.17/4.4.4/19 ... -M At 2022-06-12 04:01, you wrote:
If you are running under a unix-like operating system, 2!:5'TZ' should work. If you are running under windows, on an older version of J, I think 2!:0'tzutil /g' would work. In more recent versions of J, something has gone wrong with 2!:0 so instead you would use require'task' shell'tzutil /g' Note that all of these approaches provide a textual result. I hope this helps, -- Raul For information about J forums see http://www.jsoftware.com/forums.htm
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