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TestValid()
{
while read -r line
do
echo ${line} | awk -F"|" '{
if (NF == sep_num)
   printf("%s\n", $0) >> fname"_valid_rec";
else
   printf("%s\n", $0) >> fname"_invalid_rec"
}' sep_num="${2}" fname="${1}"
done < ${1}
}

while read -r col1 col2
do
if [ -f ${col1}"_valid_rec" ]; then
  rm ${col1}"_valid_rec"
fi
if [ -f ${col1}"_invalid_rec" ]; then
  rm ${col1}"_invalid_rec"
fi
TestValid ${col1} ${col2}
if [ -f ${col1}"_invalid_rec" ]; then
   mv ${col1} ${col1}"_org"
fi
if [ -f ${col1}"_valid_rec" ]; then
   mv ${col1}"_valid_rec" ${col1}
fi
done < para_new.cfg

awk 'BEGIN{FS=OFS="|"}NF==2{print $0 > "valid_file.txt";next}{print $0 > "invalid_file.txt"}' file

awk -F "|" 'NF!=2' file > output