eol [standard | null]
Default: standard Display or set Telnet's end-of-line behavior when in remote echo mode. In 'standard' mode, each key is sent as is. In 'null' mode, a NUL character is sent immediately after sending a CR.
This command is not necessary with all UNIX systems; use it only when you find that a particular system requires two CRs to end a line. In any case, the eol setting is only pertinent when in remote- echo mode, since otherwise a CR is translated to LF by JNOS' tty driver.