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Recursive cowsay inception - random cow at every step
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| #!/usr/bin/env bash | |
| COWS_PATH="/usr/local/share/cows" | |
| COW_FILES=($(ls $COWS_PATH)) | |
| COWS=${#COW_FILES[@]} | |
| rand_cow() { | |
| #RAND_IDX=$(($RANDOM % $COWS)) | |
| RAND_IDX=$((`od -vAn -N4 -tu4 < /dev/urandom` % $COWS)) | |
| WHICH=`basename ${COW_FILES[$RAND_IDX]} .cow` | |
| echo $WHICH | |
| } | |
| cow() { | |
| N=$1 | |
| RES=$(echo "$2" | cowsay -n -f $(rand_cow)) | |
| while [ $N -ge 1 ] | |
| do | |
| RES=$(echo "$RES" | cowsay -n -f $(rand_cow)) | |
| N=$[$N - 1] | |
| done | |
| echo "$RES" | |
| } | |
| if [ $# -le 1 ] | |
| then | |
| NAME=`basename "$0"` | |
| echo "Usage: ./${NAME} num-levels text" | |
| echo "Example: ./${NAME} 10 Heyy" | |
| else | |
| cow $1 $2 | |
| fi | |
Author
Kornel
commented
Feb 3, 2016
➜ ~ ./recursive-cowsay.sh 4 Cowsay! [1/9823]
_________________________________________________
/ _____________________________________________ \
| / _________________________________________ \ |
| | / _____________________________________ \ | |
| | | / _________ \ | | |
| | | | < Cowsay! > | | | |
| | | | --------- | | | |
| | | | \ | | | |
| | | | \ | | | |
| | | | ^__^ / | | | |
| | | | (oo)\_______/ _________ | | | |
| | | | (__)\ )=( ____|_ \_____ | | | |
| | | | ||----w | \ \ \_____ | | | | |
| | | \ || || || || / | | |
| | | ------------------------------------- | | |
| | | \ | | |
| | | \ | | |
| | | ____ | | |
| | | /# /_\_ | | |
| | | | |/o\o\ | | |
| | | | \\_/_/ | | |
| | | / |_ | | | |
| | | | ||\_ ~| | | |
| | | | ||| \/ | | |
| | | | |||_ | | |
| | | \// | | | |
| | | || | | | |
| | | ||_ \ | | |
| | | \_| o| | | |
| | | /\___/ | | |
| | | / ||||__ | | |
| | \ (___)_) / | |
| | ----------------------------------------- | |
| | \ ____ | |
| | \ / \ | |
| | | ^__^ | | |
| | | (oo) |______ | |
| | | (__) | )\/\ | |
| | \____/|----w | | |
| | || || | |
| | | |
| \ Moofasa / |
| --------------------------------------------- |
| \ |
| \ |
| oO)-. .-(Oo |
| /__ _\ /_ __\ |
| \ \( | ()~() | )/ / |
| \__|\ | (-___-) | /|__/ |
\ ' '--' ==`-'== '--' ' /
-------------------------------------------------
\ . . .
\ . . . ` ,
\ .; . : .' : : : .
\ i..`: i` i.i.,i i .
\ `,--.|i |i|ii|ii|i:
UooU\.'@@@@@@`.||'
\__/(@@@@@@@@@@)'
(@@@@@@@@)
`YY~~~~YY'
|| ||
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