IBM SC41-5420-04 manual Usage Notes, Command processor identifier, Character conversion option

Command processor identifier
OUTPUT; BINARY(4) Indicates the command processor that you want the
server to use for interpreting and running the command. The following values
are valid:
0	iSeries Control Language
	The server processes the command as an iSeries control language (CL)
	command. This is the default value.
1	Qshell command
	The Qshell command interpreter processes the command. The server
	uses the spawn() application program interface (API) to call QShell as
	a child job.
2	Spawn path name
	The server treats the command name as a path name and passes it to
	the spawn() application program interface (API), which runs as a child
	job.
Character conversion option
OUTPUT; BINARY(4) Indicates whether the REXEC server performs
ASCII-EBCDIC character conversion for data that is passed on the stdin,
stdout, and stderr streams. These values are valid:
0	Do not convert data. The server transfers all data on the stdin, stdout,
	and stderr streams without converting it.
1	Convert data.
	v The server converts data in the stdin stream from the ASCII CCSID
	that the CHGRXCA command specifies to the job CCSID. If the job
	CCSID is 65535, the server uses the default CCSID of the job.
	v The server converts data in the stdout and sterr streams from the job
	CCSID to the ASCII CCSID that the CHGRXCA command specifies.
	If the job CCSID is 65535, the server uses the default CCSID of the
	job.
	This is the default value.

Usage Notes
v If you add exit programs to both the QIBM_QTMX_SERVER_REQ and
QIBM_QTMX_SVR_SELECT exit points, REXEC server first calls the exit
program that you add to the QIBM_QTMX_SERVER_REQ exit point. If this
program allows the operation, the server then calls the exit program that you
add to the QIBM_QTMX_SVR_SELECT exit point.
v When you set the Command processor identifier parameter to 0 (iSeries Control
Language command), the conversion option is ignored. The server always
performs character conversion for CL commands.
v When you set the command processor identifier to 1 (Qshell Command), the
server sets these environment variables:
–	TERMINAL_TYPE= REMOTE
–	PATH= /usr/bin:
– LOGNAME= user (where user is the user profile)
– HOME= homedir (where homedir is the user’s home directory)

90OS/400 TCP/IP Configuration and Reference V5R1