9 lines
158 B
Bash
9 lines
158 B
Bash
#!/bin/sh
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proc=/proc/acpi/ibm/lcdshadow
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status=$(awk '/status:/{print $2}' "$proc")
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if [ "$status" -eq 0 ];then
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echo 1 > "$proc"
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else
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echo 0 > "$proc"
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fi
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