#!/bin/sh # # Upload microcode into the processor. # MICROCODE_DIR="/lib/firmware/intel-ucode" start() { printf 'Starting iucode-tool: ' /usr/sbin/iucode_tool -q -k "$MICROCODE_DIR" status="$?" if [ "$status" = 0 ]; then echo "OK" else echo "FAIL" fi return "$status" } case "$1" in start) start;; stop|restart|reload) ;; *) echo "Usage: $0 {start|stop|restart|reload}" exit 1 esac