ascii dance script

dance.sh

B=' o   \ o /  _ o         __|    \ /     |__        o _  \ o /   o '
C='/|\    |     /\   ___\o   \o    |    o/    o/__   /\     |    /|\'
D='/ \   / \   | \  /)  |    ( \  /o\  / )    |  (\  / |   / \   / \'
E='55555555556666668888888777777555557777777766666666666677777775555'
P=0
function dance() {
    if [ $P -ge ${#B} ]; then
        P=0
    fi
    N=${E:$P:1}
    echo "${B:$P:$N}"
    echo "${C:$P:$N}"
    echo "${D:$P:$N}"
    P=$((P+N))
}

dance
sleep 0.5
dance
sleep 0.5
dance
sleep 0.5
dance
sleep 0.5
dance
sleep 0.5
dance
sleep 0.5
dance
sleep 0.5
dance
sleep 0.5
dance
sleep 0.5
dance
sleep 0.5
dance

output.txt

bash dance.sh 
 o   
/|\  
/ \  
\ o /
  |  
 / \ 
  _ o 
   /\ 
  | \ 
        
  ___\o 
 /)  |  
__|    
  \o   
  ( \  
\ /  
 |   
/o\  
   |__ 
 o/    
/ )    
      
o/__  
|  (\ 
 o _  
 /\   
 / |  
\ o /  
  |    
 / \