if [ "$animal" == "penguin" ]; then
echo "Hmmmmmm fish... Tux happy!"
elif [ "$animal" == "dolphin" ]; then
echo "Pweetpeettreetppeterdepweet!"
else
echo "*prrrrrrrt*"
fi
if TEST-COMMANDS; then
CONSEQUENT-COMMANDS;
elif MORE-TEST-COMMANDS; then
MORE-CONSEQUENT-COMMANDS;
else
ALTERNATE-CONSEQUENT-COMMANDS;
fi