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| #!/bin/bash | |
| leds(){ | |
| for i in 0 7 12 # 0 = power led, 7 = hibernation led, 12 = charging led | |
| do | |
| echo $i $1 > /proc/acpi/ibm/led | |
| done | |
| } | |
| dit(){ | |
| leds on | |
| sleep 0.1 | |
| leds off | |
| sleep 0.1 | |
| } | |
| dah(){ | |
| leds on | |
| sleep 0.3 | |
| leds off | |
| sleep 0.1 | |
| } | |
| morse(){ | |
| case $1 in | |
| "0") dah; dah; dah; dah; dah;; | |
| "1") dit; dah; dah; dah; dah;; | |
| "2") dit; dit; dah; dah; dah;; | |
| "3") dit; dit; dit; dah; dah;; | |
| "4") dit; dit; dit; dit; dah;; | |
| "5") dit; dit; dit; dit; dit;; | |
| "6") dah; dit; dit; dit; dit;; | |
| "7") dah; dah; dit; dit; dit;; | |
| "8") dah; dah; dah; dit; dit;; | |
| "9") dah; dah; dah; dah; dit;; | |
| "a") dit; dah;; | |
| "b") dah; dit; dit; dit;; | |
| "c") dah; dit; dah; dit;; | |
| "d") dah; dit; dit;; | |
| "e") dit;; | |
| "f") dit; dit; dah; dit;; | |
| "g") dah; dah; dit;; | |
| "h") dit; dit; dit; dit;; | |
| "i") dit; dit;; | |
| "j") dit; dah; dah; dah;; | |
| "k") dit; dah; dit; dah;; | |
| "l") dit; dah; dit; dit;; | |
| "m") dah; dah;; | |
| "n") dah; dit;; | |
| "o") dah; dah; dah;; | |
| "p") dit; dah; dit;; | |
| "q") dah; dah; dit; dah;; | |
| "r") dit; dah; dit;; | |
| "s") dit; dit; dit;; | |
| "t") dah;; | |
| "u") dit; dit; dah;; | |
| "v") dit; dit; dit; dah;; | |
| "w") dit; dah; dah;; | |
| "x") dah; dit; dit; dah;; | |
| "y") dah; dit; dah; dah;; | |
| "z") dah; dah; dit; dit;; | |
| " ") sleep 0.3;; | |
| #*) echo "done";; | |
| esac | |
| } | |
| parse(){ | |
| tmp=$1 | |
| for i in $(seq 0 ${#tmp}) | |
| do | |
| echo "current letter: ${tmp:$i:1}" | |
| morse ${tmp:$i:1} | |
| done | |
| } | |
| read -p "enter a word: " input | |
| echo "blinking \"$input\"" | |
| parse "$input" |
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