Append one string onto another in place (same as s$ = s$ + t$).
CAT s$, t$
s$ - destination string variable t$ - text to append
Example:
A$ = "MM" : CAT A$, "BASIC" : PRINT A$At the prompt only (not inside a running program), CAT with no comma prints a whole file to the screen, like the Linux command:
CAT "notes.txt"The path may be quoted or bare; no switches are used.
Source: docs/help/cat.txt inmmcore. On the computer, typeHELP CAT.