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Syntax and Parameters 5-21
MX2A137REFGD Revision A MX2 Reference Guide
settings that Xmodem supports are O4 (always overwrite) and O7 (never
overwrite); all other O options resolve to O7 for Xmodem. If the file
myfile exists, the transfer will abort. In this case, you should either
specify O4 on the command line or not use the X option.
Note: If a filename is included in the XFER_ARGS environment
variable, that file will always be the first file sent or received.
You can negate it only by specifying the N option on the
command line. For this reason, you should generally not
include filenames in the environment variable.