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mop3/aux/write_img.sh

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#!/bin/sh
# Requires sudo
# USAGE: ./aux/write_img.sh /dev/sda
TARGET="$1"
if [ -z "$TARGET" ]; then
exit 1
fi
if [ ! -b "$TARGET" ]; then
echo "Not a block device"
exit 1
fi
set -x
dd if=./mop3.img of="$TARGET" bs=4M status=progress oflag=direct conv=notrunc,sync && sync