set path on macos code example

Example 1: update path variable mac

export PATH=$PATH:/new/dir/location1
export PATH=$PATH:/new/dir1:/dir2:/dir/path/no3

Example 2: which path variable should i use in mac

export PATH=$HOME/bin:./node_modules/.bin:$PATH

Example 3: mac add a directory to path

cp bin/phantomjs.app/Contents/MacOS/phantomjs /usr/local/bin