1  echo "Boa noite."
    2  echo "Boa noite." | figlet
    3  echo "Boa noite." | cowsay
    4  echo "Boa noite." | figlet | lolcat
    5  echo "Boa noite." | cowsay | lolcat
    6  exit
    7  pwd
    8  env
    9  env | sort
   10  env | sort | nl
   11  echo $HOME
   12  ls -ls  $HOME
   13  ls -ld $HOME
   14  chmod -v 750 HOME
   15  chmod -v 750 $HOME
   16  df -h
   17  df -h .
   18  ASCIINEMA
   19  asciinema
   20  asciinema rec
   21  cowsay -l
   22  mkdir -v aranha
   23  pwd
   24  date
   25  date +%F