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63 lines
1.2 KiB
Bash
63 lines
1.2 KiB
Bash
#!/bin/bash
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function oct2asc() {
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if [[ $1 ]]; then
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echo -en "\0$(printf %o $((8#$1)))"
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fi
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}
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function oct2dec() {
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if [[ $1 ]]; then
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echo $((8#$1))
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fi
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}
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IFS=$'\n'
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list=$( cmp -l $1 $2 )
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for i in $list
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do
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lval=$val
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val=$( echo $i | awk '{ print $1 }' )
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if [[ $lval != "" ]]; then
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if [[ $val != $(( lval + 1 )) ]]; then
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echo
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fi
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fi
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data=$( echo $i | awk '{ print $2, $3 }' )
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i="$(( val - 1 )) $data"
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echo $i | awk 'function oct2dec(oct, dec) {
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for (i = 1; i <= length(oct); i++) {
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dec *= 8;
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dec += substr(oct, i, 1)
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};
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return dec
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}
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{
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printf "%08X %02X %02X ", $1, oct2dec($2), oct2dec($3)
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}'
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val1=$( echo $i | awk '{ print $2 }' )
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val2=$( echo $i | awk '{ print $3 }' )
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val1dec=$( oct2dec $val1 )
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val2dec=$( oct2dec $val2 )
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if [[ $val1dec -ge 32 && $val1dec -le 126 ]]
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then
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oct2asc $val1
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else
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printf " "
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fi
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if [[ $val2dec -ge 32 && $val2dec -le 126 ]]
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then
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printf " "
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oct2asc $val2
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fi
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echo
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done
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