On Mon, 2020-11-23 at 18:28 +0100, Dr Rainer Woitok wrote: > looking for a small, fast utility (preferably written in C) accepting a > Unix time (seconds since 1970-01-01) as argument and printing the corr- > esponding local time to standard output.
Is the basic `date` from coreutils sufficient? If so, no need to reinvent the wheel, unless I'm misunderstanding your need. Example: $ date --date='@2144444444' 2037-12-14T17:00:44 CST
