Add some specific time while using the linux command “date”

Question

In linux, date can help me to print the current time. If want to print the current time + 1 hour, what option should I give?

Answer 1

TZ=Asia/Calcutta date should work (obviously this will get you the time in Calcutta).

This changes your TimeZone (TZ) environment variable for this operation only, it won't permanently set you to the new time zone you specify.