16 lines
268 B
Bash
Executable File
16 lines
268 B
Bash
Executable File
#!/usr/bin/env bash
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print_status() {
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echo $(upower -i /org/freedesktop/UPower/devices/battery_BAT0 | grep percentage | sed 's/percentage://g') " "
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}
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print_status
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if [ -z "$1" ] || [ "$1" -ne "once" ]; then
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while sleep 1; do
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print_status
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done
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fi
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