Se você quiser alterar o shell, execute chsh -s /bin/bash
Se você quiser executar o shell uma vez enquanto estiver logado como root, apenas execute bash
ou /bin/bash
chsh
após alterar o shell de raízes:
# Changing user information for root.
# Use "passwd" to change the password.
##
# Open Directory: /Local/Default
##
Login: root
Uid [#]: 0
Gid [# or name]: 0
Generated uid: FFFFEEEE-DDDD-CCCC-BBBB-AAAA00000000
Home directory: /var/root
Shell: /bin/bash
Full Name: System Administrator
Office Location:
Office Phone:
Home Phone: