07-04-2001
concurrent terminal connections and processes
we've got solaris 5.6 installed in a ultra 5 box that serves as gateway server going to the main unix box.
just like to find out how to determine the number of concurrent terminal connections and processes that the ultra 5 box can handle? and handling at present time?
thanks in advance!
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LEARN ABOUT DEBIAN
drawterm
DRAWTERM(1) General Commands Manual DRAWTERM(1)
NAME
drawterm - connect to Plan 9 CPU servers from other operating systems
SYNOPSIS
drawterm [-d] [-a authserver] [-c cpuserver] [-e encription_hash_algs] [-k keyspec] [-s secstoreserver] [-u username] [-C command args ...]
DESCRIPTION
drawterm is not a Plan 9 program. It is a program that users of non-Plan 9 systems can use to establish graphical cpu(1) connections with
Plan 9 CPU servers. Just as a real Plan 9 terminal does, a drawterm serves its local name space as well as some devices (the keyboard,
mouse, and screen) to a remote CPU server, which mounts this name space on /mnt/term and starts a shell. Typically, either explicitly or
via the profile, one uses the shell to start rio(1).
By default, drawterm uses the CPU server $cpu or cpu, and the authentication server $auth or auth,
OPTIONS
This program follows the syntax of the cpu(1) Plan 9 command.
A summary of options is included below.
-h Show summary of options.
-a Specifies the authentication server to use. If not present uses the $auth environment variable, if present, or tries with a host
name of auth.
-c Specifies the cpu server to use. If not present uses the $cpu environment variable, if present, or tries with a host name of cpu.
-u Specifies the username to authenticate with. If not present uses the $USER environment variable, if present, or asks interactively
for an username.
-s Specifies the secstore server to use.
-C Specifies a command to be executed remotely.
-e,-k Allow for selecting the hash algorithm and keys used, they have the same meaning as in cpu(1).
SOURCE
In Plan 9 distributions, /sys/src/cmd/unix/drawterm.
DIAGNOSTICS
Drawterm prints most diagnostics in its own window.
BUGS
Although at first drawterm may seem like a Plan 9 terminal, in fact it is just a way to provide a CPU server with some terminal devices.
The difference is important because one cannot run terminal-resident programs when using drawterm. The illusion can be improved by deli-
cate adjustments in /usr/$user/lib/profile.
Should import latest /dev/draw to allow resize of window
Should copy 9term code and make console window a real 9term window instead.
Should implement /dev/label.
SEE ALSO
cpu(1), rio(1) in the Plan 9 documentation
AUTHOR
drawterm was written by Russ Cox <rsc@swtch.com>.
This manual page was written by Russ Cox <rsc@swtch.com>, with modifications by Martin Ferrari <tincho@debian.org> for the Debian project.
October 16, 2008 DRAWTERM(1)