BREAK ON
	
	$x = open(3, "\\skynet\Safe\_index\gd.txt")
	? "Open file " + $x
	$line = readline(3)
	? "First read: " + @ERROR
	while @ERROR = 0
		? $line
		$line = readline(3)
	loop
	? "Done"
	$x = close(3)
 

 	$x = open(3, ".\gd.txt")
	? "Open file " + $x
	$line = readline(3)
	? "First read: " + @ERROR
	while @ERROR = 0
		? $line
		$line = readline(3)
	loop
	? "Done"
	$x = close(3)
 

$x = open(3, "\\skynet\Safe\_index\gd.txt", 2)

Quote:

---

Mode
Optional parameter that indicates what should happen if the file does not exist. This parameter can have the following values:

0 - If the file does not exist, OPEN fails with return code 2 (default).
1 - If the file does not exist, OPEN will create a new file.
2 - Opens the file for read access (default).
4 - Opens the file for write access.

---

copy dir1.txt+dir1.txt+dir1.txt+dir1.txt+dir1.txt+dir1.txt+dir1.txt dir.txt

Open file 0
First read: -1
Done

Break On
$x = Open(3,"\\"+@WKSTA+"\c$\dir.txt")
? "Open file " + $x
$line = ReadLine(3)
? "First read: " + @ERROR
While @ERROR = 0
	? $line
	$line = ReadLine(3)
Loop
? "Done"
$x = Close(3)

Break On
$x = Open(3,"c:\dir.txt")
? "Open file " + $x
$line = ReadLine(3)
? "First read: " + @ERROR
While @ERROR = 0
	? $line
	$line = ReadLine(3)
Loop
? "Done"
$x = Close(3)