linux - Bash script - Auto fill answer -

i have bash script has several questions, possible automatically fill answers ?

./script.sh install

answers in order y 2 1 n n

how can in bash ?

edit: possible pass first answer ?

echo "y" | install

and let choice user answer next questions ?

i pass here document stdin:

./script.sh install <<eof y 2 1 n n eof

if want on 1 line, can use echo:

echo -e "y\n2\n1\nn\nn" | ./script.sh install

however, prefer here document solution since imho more readable.

Call