Exercice Linux 2A corrigé impression

Il suffit d’imprimer sur l’imprimante « void » :
kyle> ls l /usr/bin | a2ps 2 –Pvoid
[stdin (plain): 42 pages on 21 sheets]
[Total: 42 pages on 21 sheets]
saved into the file `/dev/null'
[198 lines wrapped]
kyle> ls l /usr/bin | a2ps 3 –Pvoid
[stdin (plain): 28 pages on 10 sheets]
[Total: 28 pages on 10 sheets]