Ms-dos

Mkdir coisas
Cd coisas
Mkdir públicas
Cd públicas
Mkdir escola
Cd escola
Mkdir Cef
Cd cef
Mkdir Oi
Mkdir Oa
Cd Oi
Mkdir Turma1
Mkdir Turma2
Cd Turma2
Cd..
Cd..
Cd..
Cd..
Mkdir privadas
Cd privada
Mkdir cartas
Mkdir segredos
Mkdir amor
Cd cartas
Mkdir amigos
Mkdir amor
Mkdir outros
Mkdir 2009
Mkdir 2010
Mkdir 2011