I found this on the internet one day while I was playing text games. Many thanks to "Donald" for writing this:
better !pout !cry
better watchout
lpr why
santa claus town

cat /etc/passwd >list
ncheck list
ncheck list
cat list | grep naughty >nogiftlist
cat list | grep nice >giftlist
santa claus town

who | grep sleeping
who | grep awake
who | egrep 'bad|good'
for (goodness sake) {
be good
}


"Beware of bugs in the above code; I have only proved it correct, not tried it." - Donald Knuth indigo.org