My prompt shows the current working directory in one line
and the date and time on the second, followed by '$ '
(or #, if on a root console)
The current working directory is shown in white on a green background
The date blue on white, time white on blue, then '$ ' back to normal
(white on black).
Code:
~
Wed Mar 02 18:13:08$ cat .bashrc
PS1='\[\033[42m\033[37m\] \w \[\033[0m\]
\[\033[47m\033[34m\]\d \[\033[44m\033[37m\]\t\[\033[0m\]\$ '