I have a complete date plus hours and minutes. I would like to add a number of seconds and display the result as a date "day.month.year hour:minute". "date" doesn't seem to be able to add seconds to ...
I have a command that outputs a single date in whatever format I please. Now I need a simple way of calculating (with bash) how many hours have passed since that date (default is yyyy-mm-dd hh:mm). ...