$ sudo bash
Password:
# test -f /bin/emacsĀ && mv /bin/emacs /bin/emacs.NEVER
# cat <<EOF >/bin/emacs
#!/bin/bash
echo emacs: command not found
EOF
# exit
$ logout
Copiado daqui.
$ sudo bash
Password:
# test -f /bin/emacsĀ && mv /bin/emacs /bin/emacs.NEVER
# cat <<EOF >/bin/emacs
#!/bin/bash
echo emacs: command not found
EOF
# exit
$ logout
Copiado daqui.