
118Appendix C: Using FTP
What is FTP?
FTP is a
FTP on the
In an established session, each FTP implementation on the connected platforms works either as the server or the client, such that you can transfer files to or from a host.
FTP on the
•automatically detects the file type and logical record length based on the filename extension
•lists available active disk volumes
•automatically capitalizes filenames
Automatic Record Length Detection
The FTP application automatically detects and sets the record length for files with acceptable file extensions. The system defaults to the automatic record length detection option.
When the automatic record length detection option is active, the system recognizes the following two file formats:
•filename extensions made up of a shortened form of the transfer type and record length such as the extension .bin256
•filename extensions that are the same as a defined set of common extensions
Note: Before the transfer takes place, issue the BINARY or ASCII command.
Before the transfer, the FTP application attempts to determine the file type and record length by parsing the extension of the file. The FTP application identifies files with extensions made up of a shortened form of the transfer type and record length. These files are in the following format:
<filename>.<bin/txt><record length>