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ARTICLE
ABAP File Interface The statements of the ABAP file interface allow you to use ABAP statements to edit files on the computers of the current application server. For files located on presentation servers, function modules or global classes can be used.
Physical and Logical File Names
Authorization for File Access
Locking Files
The File Interface in Unicode Programs
System Class for the File Interface
Statements for the File Interface
Notes
Files from the application server are not usually suited as persistent repositories of data from application programs. Data is saved in a way specific to the platform, and only the current application server can be accessed. This can be a problem in systems with more than one application server.
Files from the application server can be used to exchange data with other systems.
