30 lines
518 B
Bash
30 lines
518 B
Bash
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#!/bin/bash
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if [[ $# -lt 2 ]]
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then
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echo " Usage : $0 <SCR_FILE> <DEST_FILE>"
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exit
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fi
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if [[ ! -f $1 ]]
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then
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echo " FILE $1 Does not exist!"
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exit
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fi
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if [[ -f $2 ]]
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then
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echo -n " FILE $2 already exists. Overwrite ? Yes/No --> "
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read answer
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if [[ $answer != "Yes" ]]
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then
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exit
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fi
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cp /dev/null $2
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fi
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while read -r addr;
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do
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x=$(expr substr $addr 1 8)
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y=$(expr substr $addr 9 8)
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z=$(expr substr $addr 17 8)
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t=$(expr substr $addr 25 8)
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echo "$((2#$x)).$((2#$y)).$((2#$z)).$((2#$t))" >> $2
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done < $1
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exit
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