Shell Programming and Scripting

Ex -
1,abc,1234
2,bcd,4567
3,cde,8901

Ex-
FILEA.TXT|06/17|2010|3
(filename)|(received date)|(record count)

echo "Initialising the run time parameter for FOLDER path..."
cd $path   #path will be given here
echo "\n Folder path of the unzipped files and CNTRL file: $1 "
echo "\n \n Reading the content from CNTRL file and asssigning the values to variables..."
while IFS='|' && read fname Process_dt rec_cnt 
do
 echo "\n $fname $Process_dt $rec_cnt "
 echo "\n Checking if the File exist in the folder..."
 if [ -f $fname ]  ; then    
  echo "\n $fname Exist"
  echo "\n \n Reading linecount for the corresponding file and storing it in a variable..."
 
  cat $fname | wc -l | read linecount  
  echo "\n Reading Processdate for the corresponding file and storing it in a variable..."
  ls -l | awk '{print $6 $7 S8}'| nawk ' { months="  JanFebMarAprMayJunJulAugSepOctNovDec";date=$2;month=index(months,substr($1,1,3))/3; year=$3; printf("%02s/%02s/%s
\n",month,date,year)}'|read Proc_dt;
  echo "\n checking if record count and Process date of the file matches with the CNTRL file entry..."
   if [ ($linecount -eq $rec_cnt) && ($Proc_dt -eq $Process_dt) ]  ; then  
     echo "\n \n Record Count and Process date matches from both files"
     return 0  
   else 
     if [ ($linecount -ne $rec_cnt)]
      echo "\n \n Record Count doesnot match"
      return 1
     fi
   else
     echo "\n \n Process date doesnot match" 
     return 1
   fi
 fi
 echo "Passing the run time parameter for CNTRL file name..."
done < POR.CRTl 
echo " Filename,Record count and Process date validated against file $2"

echo "Initialising the run time parameter for FOLDER path..."
cd $path   #path will be given here
echo "\n Folder path of the unzipped files and CNTRL file: $1 "
echo "\n \n Reading the content from CNTRL file and asssigning the values to variables..."
while IFS='|' && read fname Process_dt rec_cnt 
do
 echo "\n $fname $Process_dt $rec_cnt "
 echo "\n Checking if the File exist in the folder..."
 if [ -f $fname ]  ; then    
  echo "\n $fname Exist"
  echo "\n \n Reading linecount for the corresponding file and storing it in a variable..."
 
  linecount=$(wc -l $fname | cut -d' ' -f1)
  echo "\n Reading Processdate for the corresponding file and storing it in a variable..."
  Proc_dt=$(stat -c %y $fname | awk -F'[- ]' '{print $2 "/" $3 "/" $1}'
  echo "\n checking if record count and Process date of the file matches with the CNTRL file entry..."
   if [ $linecount -eq $rec_cnt && $Proc_dt -eq $Process_dt ]  ; then  
     echo "\n \n Record Count and Process date matches from both files"
     return 0  
   else 
     if [ $linecount -ne $rec_cnt ] # A space was missing between rec_cnt and ]
      echo "\n \n Record Count doesnot match"
      return 1
     fi
   else
     echo "\n \n Process date doesnot match" 
     return 1
   fi
 fi
 echo "Passing the run time parameter for CNTRL file name..."
done < POR.CRTl

Proc_dt=$(stat -c %y $fname | awk -F'[- ]' '{print $2 "/" $3 "/" $1}')

Proc_dt=$(stat -c %y $fname | awk -F'[- ]' '{print $2 "/" $3 "/" $1}')

if [ $linecount -eq $rec_cnt ] && [ $Proc_dt -eq $Process_dt ]

if [ $linecount -eq $rec_cnt && $Proc_dt -eq $Process_dt ]  ; then

if [ $linecount -eq $rec_cnt -a $Proc_dt -eq $Process_dt ]; then