faketime
Fake the system time for a given command. More information: https://manned.org/faketime.
- Fake the time to this evening, before printing the result of
date
:faketime '{{today 23:30}}' {{date}}
- Open a new
bash
shell, which uses yesterday as the current date:faketime '{{yesterday}}' {{bash}}
- Simulate how a program would act next Friday night:
faketime '{{next Friday 1 am}}' {{path/to/program}}
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