chpass

Add or change user database information, including login shell and password. Note: it's not possible to change the user's password on Open Directory systems, use passwd instead. See also: passwd. More information: https://man.freebsd.org/cgi/man.cgi?chpass.

su -c chpass

chpass -s path/to/shell

chpass -s path/to/shell username

chpass -l location -s path/to/shell username

chpass -u authname -s path/to/shell username