![]() When the frontend application is running the computations it is actually running a backend application using the shell program. Users can modify this path by editing files that the shell program will read from everytime the program is started. By default the applications that the shell program will invoke are limited to applications in a few specific directories that are defined in the users PATH. Power MacOS users will write shell scripts to do many many useful things. The most popular is the bash shell, the up and coming one is the Z shell. there was no such thing as Finder! There are a number of shell programs that can be install –usered and made available to you. In the good old days, it was the only interface available to the user, i.e. On Linux systems, the shell is the program that takes commands from the keyboard that you enter in the terminal window and passes them to the operating system to perform by invoking applications and passing data between applications. If you forget to invoke the ” script at the end of the install –user, you can always edit the correct shell file later to update the **PATH variable to point to the python application. If you use the user option, you will be required to edit your PATH env later. The –user option was required in my install dues to permisssions I gave myself as a user. ![]() The terminal application should appear as the top hit. Start the spotlight app and type in terminal. To start a terminal window you can use the spotlight app (magnifying glass at the top right corner of the desktop).
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