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Create random modern art with fortune and cowsay
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| #!/bin/sh | |
| cows=$(ls /usr/share/cowsay/cows) | |
| nCows=$(ls -1 /usr/share/cowsay/cows/ | wc -l) | |
| x=$(head -c1 /dev/random | hexdump -e '"%d"') | |
| nChoice=$((($x*$nCows)/255)) | |
| choice=$(ls -1 /usr/share/cowsay/cows/ | sed -n ${nChoice}s/.\cow$//p) | |
| fortune | cowsay -f $choice |
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