/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin • Environment Variable • 1 long string • Colon-separated • Is a path to executable code invoked through text commands kimschles 3
Temporary Change From the command line. Only lasts in current shell (no export) PATH=$PATH:/Library/Frameworks/Python.framework/Versions/ 3.5/bin kimschles 7
Recapitulation • See it with echo $PATH • Change it with export: export PATH=$PATH:/Library/Frameworks/new/thing • Try out a new path by taking out export: PATH=$PATH:/Library/Frameworks/new/thing kimschles 9