BATTERY: improve battery script and configuration in .profile

2021-06-25 21:45:35 +02:00
parent 3e2a72cec1
commit 7d8fc24991
2 changed files with 4 additions and 0 deletions
--- a/bin/battery
+++ b/bin/battery
@ -46,6 +46,7 @@ battery_status()
 case $(uname -s) in
    "Linux")
        BATPATH=${BATPATH:-/sys/class/power_supply/BAT1}
+        [[ -h "${BATPATH}" ]] || return 0
        STATUS=$BATPATH/status
        [ "$1" = `cat $STATUS` ] || [ "$1" = "" ] || return 0
        if [ -f "$BATPATH/energy_full" ]; then