Shell Programming and Scripting

X = awk -F, 'function pr(){print f ": " (b?"Bad":"Good")} FNR==1{if(NR>1)pr();n=NF;f=FILENAME;b=0} !b && n!=NF{b=1} END{pr()}' infile*
 
if [ $X -ne 1 ]; then

echo $X

echo $FN >> /home/mydir/badfile.txt

## also remove the bad files that are been corrupted here by removing comments ## rm $FN

else

echo $X

echo $FN >> /home/mydir/gfile.txt

awk -F, 'function pr(){sf=(b?"Bad":"Good") "file.txt";print f>sf} FNR==1{if(NR>1)pr();n=NF;f=FILENAME;b=0} !b &&n!=NF{b=1} END{pr()}' *.csv

csvok() {
  awk -F, 'NR==1{n=NF} n!=NF{b=1;exit} END{exit b}' "$1"
}

for file in *.csv
do
  if csvok "$file"; then
    echo "$file" >> /home/mydir/goodfile.txt
  else
    echo "$file" >> /home/mydir/badfile.txt
  fi
done