Unix scripting and screen session

hi, i am on AIX 5.3. I would like to write scripts that initiate or reattach to a screen session to run some commands either from unix or Universe. Can anyone assist me with a with a wuick primer on this. I can attach or initiate a screen manually and then run the commands but I would like to automate this such that i run a single command for all.

Are you talking about GNU screen available from the AIX toolbox for linux?

What is the manual process you are using at the moment?

I got a small program like

cd /globus/maint/lesmaint1/bnk.run
uv GSS.EXCEPTION

where after the user logs on, change directory and initiate a universe program.
so i want to be ablle to run this in a ascreen in case connection drops.
I have a number of small tasks like this

---------- Post updated at 10:41 AM ---------- Previous update was at 10:40 AM ----------

i am talking about GNU screen yes

You can create a file ~/.screenrc in which you'll write the commands you want to launch at screen startup:

screen -t title command
screen -t title ~/bin/script

where ~/bin/script can contain:

cd /globus/maint/lesmaint1/bnk.run
uv GSS.EXCEPTION

for example

This is not something i wish to run at screen startup but after the screen has been initiated and other commands/scripts as well.

I been trying variations of
screen -S TINASHE -p 0 -X stuff 'gsscheckunauth.sh^M'

---------- Post updated at 02:25 PM ---------- Previous update was at 02:09 PM ----------

is there a simple way of sending ENTER to a screen?

Try this then: screen -S sessionname -X screen command