-r RECEIVE. Wait for incoming files.
-s fn SEND. Send file(s) specified by fn.
-g fn GET. Get specified file(s) from server.
-a fn AS-NAME. Alternative name for file.
-i IMAGE. Binary-mode transfer (default).
-T TEXT. Text-mode transfer.
-P PATH (filename) conversion disabled.
-w WRITEOVER when filenames collide.
-K KEEP incompletely received files.
-p x PARITY. x = e,o,m,s,n; default = n(one).
-e n PACKET LENGTH. n = 40-9000; default=4000.
-b n TIMEOUT. Per-packet timeout, seconds.
-x XON/XOFF. Set Xon/Xoff in the tty driver.
--x Unset Xon/Xoff in the tty driver.
-S STREAMING disabled.
-X EXTERNAL. G-Kermit is an external protocol.
-q QUIET. Suppress messages.
-d DEBUG. Write debugging info to ./debug.log.
-d fn DEBUG. Write debugging info to given file.
-h HELP. Display brief usage message.
You may supply options to G-Kermit on the command line or through the GKERMIT environment variable, which can contain any valid gkermit command-line options. These are processed before the actual command-line options and so can be overridden by them. Example for bash or ksh, which you can put in your profile if you want to always keep incomplete files, suppress streaming, suppress messages, and use Space parity:
export GKERMIT="-K -S -q -p s"