File input/output is part of Short Circuit's Console Program Basics selection.
Task

Create a file called   "output.txt",   and place in it the contents of the file   "input.txt",   via an intermediate variable.

In other words, your program will demonstrate:

   how to read from a file into a variable
   how to write a variable's contents into a file


Oneliners that skip the intermediate variable are of secondary interest — operating systems have copy commands for that.




 
$$ MODE TUSCRIPT
ERROR/STOP CREATE ("input.txt", seq-o,-std-)
ERROR/STOP CREATE ("output.txt",seq-o,-std-)
 
FILE/ERASE "input.txt" = "Some irrelevant content"
path2input =FULLNAME(TUSTEP,"input.txt", -std-)
status=READ (path2input,contentinput)
 
path2output=FULLNAME(TUSTEP,"output.txt",-std-)
status=WRITE(path2output,contentinput)
 