UNIX for Dummies Questions & Answers

PATTERN_FILE=File.txt

### read pattern from file
exec 5<$PATTERN_FILE
 
   while read -r PATTERN <&5
   do
      x=$PATTERN" "$x 
      
   done
perl -pe 's/([^ \047]*$x)(\047,)?.*/^^^^^$1^^^^^$2/' line.txt

   while read -r PATTERN <&5
   do
      x=$PATTERN" "$x 
  
     
   done
   for i in $x 
   do
   perl -pe 's/([^ \047]$x)(\047,)?.*/^^^^^$1^^^^^$2/' /final.txt 
   done

perl -pse 's/([^ \047]$x)(\047,)?.*/^^^^^$1^^^^^$2/' -- -x="$x" /final.txt

perl -pse 's/([^ \047]$x)(\047,)?.*/^^^^^$1^^^^^$2/' -- -x="$x" /final.txt