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  echo "Boa noite." | cowsay- f
    7  echo "Boa noite." | cowsay- f Hello Kity
    8  echo "Boa noite." | cowsay- f dragon | lolcat
    9  exit
   10  mkdir -v baleia
   11  who
   12  pwd
   13  env
   14  env | sort
   15  env | sort | nl
   16  echo  $HOME
   17  ls -ld $HOME
   18  exa -lgd $HOME
   19  chmod -v 750 $HOME
   20  chmod -v o=$HOME
   21  clear
   22  df -h
   23  clear
   24  df -h.
   25  df -H.
   26  df h
   27  df -h .
   28  clear
   29  df -h .
   30  batcat /etc/passwd
   31  batcat /etc/group
   32  batcat /etc/hostname
   33  batcat /etc/hosts
   34  asciinema
   35  asciinema rec
   36  clear
   37  pwd
   38  history
   39  date
   40  date +%f
   41  date +%F