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scripts/flash-linux.sh

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+#!/bin/bash
+# This script installs the Linux MCU code to /usr/local/bin/
+
+if [ "$EUID" -ne 0 ]; then
+    echo "This script must be run as root"
+    exit -1
+fi
+set -e
+
+# Install new micro-controller code
+echo "Installing micro-controller code to /usr/local/bin/"
+rm -f /usr/local/bin/klipper_mcu
+cp out/klipper.elf /usr/local/bin/klipper_mcu
+sync
+
+# Restart (if system install script present)
+if [ -f /etc/init.d/klipper_pru ]; then
+    echo "Attempting host PRU restart..."
+    service klipper_pru restart
+fi
+
+# Restart (if system install script present)
+if [ -f /etc/init.d/klipper_mcu ]; then
+    echo "Attempting host MCU restart..."
+    service klipper_mcu restart
+fi