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Tricky Shell script
08-16-2007
08-16-2007
#!/bin/ksh
inpFile=$1
outFile="$HOME/Output.txt"
tmpFile1="/tmp/sample1.txt"
tmpFile2="/tmp/sample2.txt"
sortFile="/tmp/sortfile.txt"
TOTAL_FILEDS=9
COUNT=1
rm -f $outFile
for line in $(cat $inpFile)
do
count_fields=$(echo $line | sed "s/00,*//g;s/,$//g" | wc -c)
cnt_flds1=$(echo $line | cut -d',' -f1-9 | sed "s/00,*//g;s/,$//g" | wc -c )
cnt_flds2=$(echo $line | cut -d',' -f10-18 | sed "s/00,*//g;s/,$//g" | wc -c )
cnt_flds3=$(echo $line | cut -d',' -f19-27 | sed "s/00,*//g;s/,$//g" | wc -c )
if [[ $count_fields -eq 45 && $cnt_flds1 -eq 15 && $cnt_flds2 -eq 15 && $cnt_flds3 -eq 15 ]]
then
echo $line | sed "s/\(.\{26\}\),\(.\{26\}\),\(.\{26\}\).*/\1\n\2\n\3/g" > $sortFile
while [[ $COUNT -le $TOTAL_FILEDS ]]
do
cut -d',' -f$COUNT $sortFile | grep -v 00 > $tmpFile1
cut -d',' -f$COUNT $sortFile | grep -v 00 | sort > $tmpFile2
diff $tmpFile1 $tmpFile2 > /dev/null
if [[ $? -eq 1 || ! -s $tmpFile1 ]]
then
echo "Check the $COUNT field of the line: $line"
rm -f $tmpFile1 $tmpFile2 $sortFile
exit 256
fi
COUNT=$((COUNT+1))
done
echo $line # >> $outFile
fi
COUNT=1
done
rm -f $tmpFile1 $tmpFile2 $sortFile
exit 0
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