what is the difference between run and quit with example?

[thanikondharish]

what is exact difference between run and quit statement with a example?
Can you explain with a brief example

[PaigeMiller]

PROCs which are non-interactive end with RUN (examples: PROC MEANS, PROC FREQ)

Other PROCs are interactive, statements execute immediately or when a RUN; is encountered, and so the PROC must end with QUIT (examples: PROC SQL, PROC GLM)

In my opinion, it's easiest to just memorize which ones need QUIT.

[AMSAS]

Usage Note 40887: Definition of step boundaries and the difference between a RUN statement and a QUI....