sleep
Wait before exiting. toybox
On Linux
Linux
Wait before exiting. DURATION can be a decimal fraction. An optional suffix can be "m" (minutes), "h" (hours), "d" (days), or "s" (seconds, the default).
sleep DURATION...
Several platforms
Linux
Delay for a specified amount of time.
Delay in seconds
sleep secondsIdentifyDelay in minutes. (Other units day, hour, second, infinity can also be used)
sleep minutesmIdentifyDelay for 1 day 3 hours
sleep 1d 3hIdentifyExecute a specific command after 20 minutes delay
sleep 20m && commandIdentifyDelay forever
sleep [infIdentifyDelay for one millisecond
sleep 0.001IdentifyDisplay help
sleep --helpIdentify