1  print
    2  clear
    3  echo "Boa noite."
    4  echo "Boa noite." | figlet
    5  echo "Boa noite." | cowsay
    6  echo "Boa noite." | figlet | lolcat
    7  echo "Boa noite." | cowsay | lolcat
    8  exit
    9  pwd
   10  mkdir -v dog
   11  mkdir -v 'dog'
   12  mkdir -v 'cat'
   13  mkdir -v cat
   14  mkdir -v dog
   15  mv -v dog cachorro
   16  mv -v cachorro cachorrao
   17  data