[request] non-interactive installation

is it possible to add non-interactive installation?
for example:
 ./ss-plugins.sh install ss-rust 991 pass chacha20-ietf-poly1305 -y
will install ss-rust on port 991 with password pass encryprion chacha20-ietf-poly1305 and auto-approve

something like printf "%s\n" 2 2 999 passw ' '  ' '  | ./script.sh is not working