Created
June 8, 2014 15:53
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Get battery power
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#!/bin/bash | |
# Place in ~/bin | |
monitercmd="upower -i /org/freedesktop/UPower/devices/battery_BAT1" | |
powerstatus=$($monitercmd) | |
percent= | |
if echo $powerstatus | grep -q "^failed to set path" | |
then | |
percent="N/A" | |
else | |
percentline=$($monitercmd | grep -E "^\s+percentage:") | |
percent=$(echo $percentline | grep -Eo "[0-9]+\.[0-9]{2}") | |
percent=${percent:-$(echo $percentline | grep -Eo "[0-9]+")} | |
percent=$percent% | |
fi | |
echo $percent |
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