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#!/bin/sh
IMAGE=$1
IMAGEOUT=$2
echo $IMAGE
echo $IMAGEOUT
size=`ls -l $IMAGE | awk '{ print $5}'`
size2=`expr $size / 512 / 16 / 63`
echo $size
echo $size2
# MBR Size = 512 * 63 bytes
dd if=/dev/zero of=$IMAGEOUT count=63
echo "x" > /tmp/fdisk.cmds
echo "c" >> /tmp/fdisk.cmds
echo "1024" >> /tmp/fdisk.cmds
echo "h" >> /tmp/fdisk.cmds
echo "16" >> /tmp/fdisk.cmds
echo "r" >> /tmp/fdisk.cmds
echo "n" >> /tmp/fdisk.cmds
echo "p" >> /tmp/fdisk.cmds
echo "1" >> /tmp/fdisk.cmds
echo "1" >> /tmp/fdisk.cmds
echo "$size2" >> /tmp/fdisk.cmds
echo "w" >> /tmp/fdisk.cmds
fdisk $IMAGEOUT < /tmp/fdisk.cmds
cat $IMAGE >> $IMAGEOUT
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