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10 lines
201 B
Bash
Executable File
10 lines
201 B
Bash
Executable File
#!/bin/bash
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# Returns true if AC power is connected.
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for ac in /sys/class/power_supply/AC* /sys/class/power_supply/ADP*; do
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[[ -r $ac/online && $(cat "$ac/online") == "1" ]] && exit 0
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done
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exit 1
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