bash wait 3 seconda

sleep .5 # Waits 0.5 second.<br /> sleep 5 # Waits 5 seconds.<br /> sleep 5s # Waits 5 seconds.<br /> sleep 5m # Waits 5 minutes.<br /> sleep 5h # Waits 5 hours.<br /> sleep 5d # Waits 5 days.<br />