TN5250(1)TN5250(1)NAMEtn5250 - an implementation of the 5250 telnet protocol
SYNOPSIStn5250 [OPTIONS] HOSTNAME
xt5250 [OPTIONS] HOSTNAME
tn5250-version
DESCRIPTIONtn5250 emulates IBM's 5250 compatible terminals to connect over TCP/IP
to an IBM AS/400. The terminal emulation works on any local terminal
supported by curses, and provides 132x27 and full colour support where
possible.
An IBM 5250 terminal supports a number of special keys, and does a lot
of processing itself before sending data to the host system. Because a
standard ASCII terminal does not support all these keys, tn5250 uses
control sequences to perform the operations.
Named session support (with the env.DEVNAME option) is available for
most versions of OS/400, but is only supplied with V4R3 and later ver‐
sions. For V3R2, V3R7, V4R1 and V4R2, please see informational APAR
II10918.
OPTIONStn5250 options are described in the tn5250rc(5) man page.
USAGE
This manual assumes that the user is familiar with a real 5250 termi‐
nal, or another 5250 emulator, and only describes features relevant to
tn5250 itself.
Keyboard Mapping
The following table lists the 5250 functions implemented by tn5250, and
the corresponding keypresses. Keys are represented as Emacs does: C-a
means hold Ctrl and press A, M-a means press Esc or C-g followed by A,
and C-M-a means press Esc or C-g followed by C-a. Most setups also let
you use the Alt or Meta key for M- keypresses.
Function Keypress
────────────────────────────────────────
F1 - F10 f1 to f10, M-1 to M-
F11 f11 [1], M--
F12 f12 [1], M-=
F13 - F24 f13 to f24 [1], M-! to M-+
Enter return, enter, C-j, C-m
Left left
Right right
Up up
Down down
Roll Up next, pagedown, C-d, C-f
Roll Down prev, pageup, C-b, C-u
Backspace backspace [1]
Home home, C-o
End end
Insert insert, M-i, M-delete
Delete delete [1]
Reset C-r, M-r
Print C-p, M-p
Help M-h
SysReq C-c, M-s
Clear M-c
FieldExit C-k, M-x
TestReq C-t
Toggle M-t
Erase C-e
Attn C-a, M-a
Dup M-d
Field+ C-x, + [2]
Field- M-m, - [2]
NewLine C-M-j
Next Field tab, C-i
Prev Field backtab [1]
────────────────────────────────────────
Refresh C-l, M-l
Quit C-q
1. Which keys generate f11-f24, backtab, backspace and delete is very
dependent on the configuration of the terminal.
2. + and - only work as Field+ and Field- in signed numeric fields.
Display
The screen display tries to be the same as a colour 5250 terminal.
There are some unavoidable differences though:
· ASCII terminals (and curses) do not support the 5250 column separa‐
tors.
· Some terminals (mostly ones based on the VGA text mode) do not sup‐
port underlining. If this is the case and tn5250 does not detect it
automatically, you should pass the -u option.
· Some terminals (such as xterm) do not support blinking text.
EXAMPLES
These are some examples of the use of tn5250:
tn5250 as400sys
Connect to the system as400sys, using the default translation
map (37) and a generated session name (QPADEV####).
tn5250 map=870 env.DEVNAME=session1 env.TERM=IBM-3477-FC as400sys
Connect to as400sys using the translation map for CCSID 870
(Eastern Europe), the session name SESSION1 and with a terminal
supporting colour and a 132x27 display.
BUGS
Please report any bugs you find to the bug tracker or to the linux5250
mailing list. See the tn5250 web site for more details.
SEE ALSOtn5250rc(5), lp5250d(1), http://tn5250.sourceforge.net/, RFC1205,
RFC2877, II10918.
COPYRIGHTtn5250 is copyright 1997 - 2008 Michael Madore. This manpage is copy‐
right 1999 - 2008 Carey Evans.
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published
by the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of MER‐
CHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
USA
AUTHORStn5250 was written by Michael Madore, Jay Felice, Scott Klement and
others; see the AUTHORS file for details. This manual page was written
by Carey Evans.
12 November 2001 TN5250(1)
