[buug] automating stuff
Robert Smith
rgs05 at hotmail.com
Tue Jul 17 09:42:40 PDT 2001
I am relatively new to the *nix world. I am playing with RH7.1 to gain
experience. My problem is an obtuse but not critical one.
In an industrial Thin-wire Ethernet environment, I am running RH7.1 on a 300
MHz Pentium along with a Sun SPARCstation running OS 5.5.1 and OpenWindows
3.5.1. The RH7 box is going to be acting as a display for a process which is
actually running on the SPARC. I have figured out how to automate the RH7
side. I added "startx" to the end of the /root/.bash_profile file. I tweaked
the /etc/X11/xinit/xinitrc file as follows:
#!/bin/sh
xterm -e xhost +
exec wmaker
When root logs in, X-windows starts and an x-terminal session fires up and
executes xhost + which allows the display to be used by others. The
x-terminal session closes before wmaker fires up. I chose wmaker because of
its minimal interface.
On the SPARCside, I have to issue the following commands within an
x-terminal window:
DISPLAY=172.16.64.104:0.0
export DISPLAY
Any command I issue from within the SPARC x-terminal window will run on the
SPARC but be displayed on the RH7 box; exactly what I'm looking for. So now
the reason I'm writing this note:
First of all, is that a valid solution to the problem? Is there a simpler
way?
Second, how can I automate what happens on the SPARC? I'm not that familiar
with their GUI. It would appear that the RH7 box has to be up before the
SPARC for this to work. After the two commands, I'd like to add the actual
command for the program to begin.
Third, is it possible to have the RH7 box fire up automatically -- no manual
log in? I know that violates the Prime Directive. It's a nice-to-have not a
need-to-have.
Thanking you all in advance for your advice and expertise, I remain
your humble and obedient servant,
Robert G. Smith
rgs05&hotmail.com
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