nimbleal

  #!/bin/bash

  legs_out=(
  "                     "
  "        .'''.        "
  "       -     -       " 
  "       |  C  ^       "
  "        \    7       "
  "          | |        "
  "        /     \\     "
  "        |  \\ \\     "
  "        |   \\ \\    " 
  "      / |    \\ \\   "
  "     /  |     \\ \\  "
  "    /   |      \\ \\ "
  "   /    |      |\\  \\     "
  "        \\    \\          "
  "               \\         "
  "       /        \\        "
  "      /          \\       "
  "     /    / \\    \\      "
  "    /    /   \\    \\     "
  "   /    /     \\    \\    "
  "  /    \       \\    \\   "
  "   \\   \\       \\    \\...  "
  "     ____]         [    ]"
  )

  legs_cross=(
  "        .'''.        "
  "       -     -       "
  "       |  C  ^       "
  "        \    7       "
  "          | |        "
  "        /     \\     "
  "        |  |  |      "
  "        |  |  |      "
  "        |  |  |      "
  "        |  |  |      "
  "        |  |  |       "
  "      ( |  |  |       "
  "        |  |   )    "
  "        |  |  |      "
  "        |  |  |      "
  "        |  |  |      "
  "        |  |   )      "
  "        |  |  |       "
  "        |  |  |       "
  "        |  |  |       "
  "        /  |          "
  "       /   |  |       "
  "      \\..]  /    /    " 
  )

  print_man() {
    local spaces=$1
    local man=("${!2}")
    for line in "${man[@]}"; do
      printf "%*s%s\n" $spaces "" "$line"
    done
  }

  spaces=0
  state=0

  while true; do
    clear
  
    if (( state % 4 < 2 )); then
      print_man $spaces legs_out[@]
    else
      print_man $spaces legs_cross[@]
    fi
  
    ((spaces++))
    ((state++))
  
    if (( spaces > $(tput cols) )); then
      spaces=0
    fi
   
    sleep 0.1
  done