Untitled

//////////////////////////////FIRST/////////////////////////////////////

pattern=$1
search_file=$2
output_file=$3

if grep -q "$pattern" "$search_file"; then
 echo "Pattern found" > "$output_file"
else
 echo "Pattern not found" > "$output_file"
fi

echo "Stored in output file $output_file"





//////////////////Second//////////////////////////////
echo "Enter the number"
read number

sum=0
while [ $number -gt 0 ]; do
 digit=$((number % 10))
 sum=$((sum + digit))
 number=$((number / 10))
done
echo "The sum of numkbers are $sum"