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@@ -153,7 +153,7 @@ elif [[ "$OSTYPE" = linux* ]]; then
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# Battery #1 : Unknown, 99.55%
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# Battery #2 : Discharging, 49.58%, 01:12:05
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# All batteries : 62.60%, 02:03:03
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- acpitool 2>/dev/null | command awk -F, '
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+ local -i pct=$(acpitool 2>/dev/null | command awk -F, '
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/^\s+All batteries/ {
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gsub(/[^0-9.]/, "", $1)
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pct=$1
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@@ -164,7 +164,8 @@ elif [[ "$OSTYPE" = linux* ]]; then
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pct=$2
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}
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END { print pct }
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- '
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+ ')
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+ echo $pct
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elif (( $+commands[acpi] )); then
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# Sample output:
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# Battery 0: Discharging, 0%, rate information unavailable
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@@ -227,7 +228,7 @@ function battery_level_gauge() {
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local charging_color=${BATTERY_CHARGING_COLOR:-$color_yellow}
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local charging_symbol=${BATTERY_CHARGING_SYMBOL:-'⚡'}
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- local battery_remaining_percentage=$(battery_pct)
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+ local -i battery_remaining_percentage=$(battery_pct)
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local filled empty gauge_color
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if [[ $battery_remaining_percentage =~ [0-9]+ ]]; then
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