On 12/08/2017 12:53 PM, Marius Schrecker wrote: > $sudo bash -c "echo `date '+%s' -d '+ 6 minutes'` > /sys/class/rtc/rtc0/wakealarm" Use: echo `date '+%s' -d '+ 6 minutes'`| sudo tee /sys/class/rtc/rtc0/wakealarm" -- Bill