minecraftdirectq/vps-shell-scripts — comment on commit 0d9a3308965438f6b34b062597b865c4af57c49a
File:  line 0
By NixonInnes:

It asks yes to confirm the entered value for the variables, i.e. "Would you like to set the minimum RAM to 512M ? (y/n)".
It's there for user friendliness, so they enter a value and confirm the value they entered.