1  who
    2  clear
    3  locate .py
    4  locate .py | wc -l
    5  wc -l /etc/passwd
    6  history
    7  clear
    8  history
    9  cd /
   10  pwd
   11  ls --help
   12  tldr -ls
   13  ls -1
   14  cd /var
   15  ls -F1 | nl
   16  cd /var/www/html
   17  pwd
   18  ls -F1
   19  cd /var/www/html/turma/tsi20251/aula/2025-09-09
   20  echo sofia.barros
   21  mkdir -v sofia.barros
   22  ls -F1
   23  cd sofia.barros