Shell Programming and Scripting

echo "Enter a request"
read n
#echo $n
for i in  `seq 1 $n`
do
        echo QAEVO_A1\|A$i | cat >> output
done

sh request.sh
Enter a request
5

cat output

QAEVO_A1|A1
QAEVO_A1|A2
QAEVO_A1|A3
QAEVO_A1|A4
QAEVO_A1|A5

#!/bin/sh
>output_file
echo "Enter the value in digit";
read value
for ((i=1; i<=$value; i++))
do
        echo "QAEVO_A${i}|A${i}"  >>output_file
done

echo -n " Enter the file name to create : "
read file
echo -n " Enter the number of lines to add :"
read lines
i=1;
while [ $i -le $lines ]
do
        echo   "QAEVO_A$i|A$i" >>$file
        let i=$i+1;
done
echo  " File $file created"

read num  # Get an input 

for i in `seq 1 $num`
do
   
        cat >>filename <<EOF;
line you want to add in a file ${array[$i]}   # array can be variable of value , you can modify this line as u desire 
EOF
done