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13 lines
188 B
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Executable File

#!/usr/bin/env bash
prog="$1"
: "${prog:=./prog_be}"
check_code() {
/bin/echo -n "$1 "; $prog "$1" | rev
}
seq 0 255 | while read -r a; do
check_code "$a"
done | pr -t -w120 -8