http://junauza.blogspot.com/2007/12/christmas-jokes-for-it-professionals.html

From the page: ”
Santa Claus is Coming to Town
#Submitted by Steve Wainstead
#!/bin/santash
# Santa Claus is coming to town

better !pout !cry
better watchout
lpr why
santa_claus <>town

cat /etc/passwd > list
ncheck list
ncheck list
cat list | grep naughty >coal
cat list | grep nice >gift
santa_claus <>town

who | grep sleeping
who | grep awake
who | egrep ‘bad|good’

for goodness_sake; do
be_good;
done
—END—“