Writes an end-of-file (EOF) mark on the tape.
TCL-I command.
T-WEOF {channel}
channel Optional. The channel to which the required tape units have been attached using the ASSIGN command. If omitted, the tape units attached to the default channel are used.
Before using T-WEOF, you must attach the required tape units to the port.
Two EOFs are read as an end of tape mark.
T-WEOF B
An EOF mark is written on the tape assigned to channel B.