$ cd ~
$ vi .bash_profile
export PS1="$ "
\d – Current date
\t – Current time
\h – Host name
\# – Command number
\u – User name
\W – Current working directory (ie: Desktop/)
\w – Current working directory with full path (ie: /Users/Admin/Desktop/)
export PS1="\u@\h\w: "
Results:
Admin@MacBook~Desktop/: "