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Use echo and Append Percentage Symbol on WSL #107

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Use echo and Append Percentage Symbol on WSL #107

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8 changes: 5 additions & 3 deletions scripts/battery_percentage.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -7,9 +7,11 @@ source "$CURRENT_DIR/helpers.sh"
print_battery_percentage() {
# percentage displayed in the 2nd field of the 2nd row
if is_wsl; then
local battery
battery=$(find /sys/class/power_supply/*/capacity | tail -n1)
cat "$battery"
local battery=$(find /sys/class/power_supply/*/capacity | tail -n1)
if [ -n "$battery" ]; then
echo $(cat "$battery")%
return
fi
elif command_exists "pmset"; then
pmset -g batt | grep -o "[0-9]\{1,3\}%"
elif command_exists "acpi"; then
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