Scripts for the 'Bourne Again Shell'. (mostly running under Linux and BSD).
#/bin/bash while [ hosting_party ] do case $FOOD_STATUS in potato_chips_gone) replace_potato_chips;; peanuts_finished) refill_peanut_bowl;; pretzels_gone) open_new_pretzel_bag;; ... ... esac if [ police_on_scene ] then talk_to_nice_officers continue fi case $LIQUOR_STATUS in vodka_gone) open_new_vodka_bottle;; rum_gone) open_new_rum_bottle;; ... ... esac case $ANALYZE_GUEST_BEHAVIOR in lampshade_on_head) echo "He's been drinking";; talking_to_plants) echo "She's been smoking";; talking_to_martians) echo "They're doing LSD";; levitating_objects) echo "Who spiked my lemonade??";; ... ... ... esac done echo "Dude... what day is it?"
taken from: http://www.linuxgazette.com/issue53/okopnik.html
let planets=19200; let myp=7;percent=`echo $myp/$planets | bc -l`;echo "w00t! you own $percent percent of all dg planets"
also see Bash Scripts