These operating systems were referred to as command-based.

MS-DOS and Unix.

Explanation:

In the oldest versions of Windows Operating System, MS-DOS was used; it was purely command-line based and it didn't have GUI )graphical user interface) and users had to learn command lines to open and manipulate files. It isn't used anymore. UNIX had similar characteristics when it was first built in the 1960s.

how does the creation of jobs in georgia impact the largest source of revenue for the statehow does the creation of jobs in georgia impact the largest source of revenue for the statehow does the creation of jobs in georgia impact the largest source of revenue for the statehow does the creation of jobs in georgia impact the largest source of revenue for the statehow does the creation of jobs in georgia impact the largest source of revenue for the statehow does the creation of jobs in georgia impact the largest source of revenue for the statehow does the creation of jobs in georgia impact the largest source of revenue for the statehow does the creation of jobs in georgia impact the largest source of revenue for the statehow does the creation of jobs in georgia impact the largest source of revenue for the statehow does the creation of jobs in georgia impact the largest source of revenue for the state