12 lines
226 B
Bash
12 lines
226 B
Bash
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#!/bin/bash
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set -ex
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echo "Setting up shutdown button"
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config="dtoverlay=gpio-shutdown,gpio_pin=21,gpio_pull=up,active_low=1"
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if ! grep -q "$config" /boot/config.txt; then
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echo "$config" | sudo tee -a /boot/config.txt
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fi
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