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20 lines
438 B
Bash
20 lines
438 B
Bash
function hexdiff {
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if [ "$#" -ne 3 ]; then
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echo "Usage: hexdiff size file1 file2" >&2
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return 1
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fi
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local size=$1
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local file1=$2
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local file2=$3
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if [ ! -e "$file1" ]; then
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echo "File '$file1' not found"
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return 1
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fi
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if [ ! -e "$file2" ]; then
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echo "File '$file2' not found"
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return 1
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fi
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echo $size
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diff <(tail -c $size $file1 | od -t x1 -A x) <(tail -c $size $file2 | od -t x1 -A x)
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}
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