if $power; then
if (( loop_count % 10 == 0 )); then
- bat=$(cat /sys/class/power_supply/BAT0/capacity)
+ if [[ -r /sys/class/power_supply/BAT0/capacity ]]; then
+ bat=$(cat /sys/class/power_supply/BAT0/capacity)
+ else
+ bat=100
+ fi
case $bat in
100|9?)
bitcoinon &