add to directory code example

Example 1: how to add a directory to path in linux

export PATH="$HOME/bin:$PATH"

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 ------------------------------------------------+