28 lines
528 B
Bash
28 lines
528 B
Bash
#!/bin/bash
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if [[ $# -lt 2]]
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then ech"Usage: ./bin2dot-with-read.sh <SRC_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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thenecho -n "$2 exists. Overwrite ? Yes/No --> "
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read answer
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if [[answer == Yes]]
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then cp /dev/null $2
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else done
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fi
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lignes = $(cat $1)
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while read i
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do
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x = $(expr substr $i 1 8)
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y = $(expr substr $i 9 8)
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z = $(expr substr $i 17 8)
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t = $(expr substr $i 25 8)
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echo "$((2#$x)).$((2#$y)).$((2#$z)).$((2#$t))"
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done <$1 >$2
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exit
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