Revision c66b57fc pc-bios/optionrom/signrom.sh

b/pc-bios/optionrom/signrom.sh
39 39 

  		





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sum=$(( $sum % 256 ))


  		





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sum=$(( 256 - $sum ))


  		





  
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sum_octal=$( printf "%o" $sum )


  		





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# and write the output file


  		





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cp "$1" "$2"


  		





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printf "\\$sum" | dd of="$2" bs=1 count=1 seek=$size conv=notrunc 2>/dev/null


  		





  
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printf "\\$sum_octal" | dd of="$2" bs=1 count=1 seek=$size conv=notrunc 2>/dev/null


  		












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