Switches for ZMODEM File Transfers

There are a number of switches especially for use with ztransmit and zreceive. A switch consists of the character / (or - on some platforms) plus one or more letters. The following file transfer switches can be abbreviated to the fewest unique letters, for example, different can be abbreviated to di, or nostamp to nos.

The switches should come after the file transfer command but before any arguments, for example:
 

ztransmit/app/exist *.lst *.dat
zreceive -rec my*.*

These switches narrow the selection of which files in a batch are sent:
 

different longernewer newer existing

These switches control how the file is handled at the receiving end:
 

append nostamp recovery text

These switches control how the file transfer takes place:
 

crc16 encode window

In addition to these special ZMODEM switches, with ztransmit you can use many of Autolog's other file transfer switches too.