add a directory to your path using .bashrc or your .profile code example

Example 1: Add the following lines to your $HOME/.bash_profile

touch ~/.bash_profile; open ~/.bash_profile

Example 2: display folder of path linux bashrc

PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\W\[\033[00m\]\$ '
                                                                                       ^^
           this one waaaaaay over here ------------------------------------------------+