Je was op zoek naar: showmount (Engels - Portugees)

showmount is part of the nfs software package. nfs stands for network file system and is the traditional unix; way to share folders over the network. in this case the output of showmount -a localhost is parsed. on some systems showmount is in /usr/sbin, check if you have showmount in your path.
o showmount faz parte do pacote de 'software'do nfs. nfs significa network file system e é a maneira tradicional de o unix; partilhar pastas na rede. neste caso, é analisado o resultado do comando showmount -a localhost. em alguns sistemas, o 'showmount'está em /usr/sbin; verifique se tem o 'showmount'no seu path.