3.10.40. uptime - Tell how long barebox has been running

3.10.40.1. Usage

uptime [-n]

3.10.40.2. Synopsis

This command formats the number of elapsed nanoseconds as measured with the current clocksource Note: Timekeeping is co-operative. If long running code does not use delay/is_timeout/get_time_ns/getchar functions timer may overrun resulting in incorrect results

3.10.40.3. Options

-n

output elapsed time in nanoseconds