Is_Blk - Check if the File is a Block Special File

Valid on UNIX only
cla140
Valid on UNIX only
The Is_Blk function checks the file for the specified attribute.
Function format:
Is_Blk(filename as String) as Boolean
  • filename
    This parameter identifies a file path.
This function returns TRUE if the file is a block special file, and returns FALSE in all other cases.
Example:
If Is_Blk(Argv(1)) Then print(Argv(1) + " indicates 'Blk'.") Else print(Argv(1) + " does not indicate 'Blk'.") End If