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14 lines
483 B
Plaintext
14 lines
483 B
Plaintext
12 years ago
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#!/bin/bash
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BS=128
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COUNT=`wc -c $1`
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BYTES=${COUNT//[^0-9]/}
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BLOCKS=$(( BYTES / BS ))
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SECTORS=$(( BLOCKS + 1 ))
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echo "Code size = " $BYTES
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echo "Image size = " $SECTORS " * " $BS " = " $(( SECTORS * BS ))
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dd if=/dev/zero of=$1.pad bs=$BS count=$SECTORS > /dev/null 2>&1
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dd if=$1 of=$1.pad conv=notrunc > /dev/null 2>&1
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rm $1
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mv $1.pad $1
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#echo $BLOCKS " bytes aligned to " $NEWBLOCKS " blocks"
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#dd if=/dev/zero oflag=seek_bytes seek=$BLOCKS of=$1 bs=16 count=$NEWBLOCKS conv=notrunc
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