7 lines
251 B
Bash
Executable file
7 lines
251 B
Bash
Executable file
#!/bin/sh
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# Print the charging status of the first real battery. Portable across machines.
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for d in /sys/class/power_supply/*; do
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[ "$(cat "$d/type" 2>/dev/null)" = "Battery" ] || continue
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cat "$d/status" 2>/dev/null && exit 0
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done
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echo "Unknown"
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