scan.sh

#!/bin/bash
for file in *server.log */server.log */server.log.*
do
	# echo "$file"
	grep -rwn "$file" -e "Unexpected error during registration."
    if [ $? = 0 ]
    then
        printf "\n\n\nfile: $file\n"
        grep -rwn "$file" -e "Unexpected error during registration."
    fi
done