OPEN
OPEN filename FOR mode AS #handle
Open a file for reading, writing, or appending. This syntax is deprecated, and the function FOpen() is preferred.
The file modes are:
Input Read from the file
Output Write to the file, destroying prior contents
Append Write to a file, leaving prior contents
The handle is a filenumber. You can find the next available handle by calling FreeFile().
Close a file by calling Close # or Fclose(). You can close all open files with Close.
' Copy "source.txt" to "copy.txt"
OPEN "source.txt" FOR INPUT AS #1
OPEN "copy.txt" FOR OUTPUT AS #1
' Read the first file, and copy to the second
WHILE NOT EOF( 1 )
LINE INPUT #1, text
PRINT #2, text
WEND
' Close the files
CLOSE #1
CLOSE #2