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How to get the user name of the Operating system from an Informix 4gl program.

eg:-
-rw-r----- 1 gkuser srth1 292 Jul 27 19:28 u1.txt

i need to get gkuser as the result?

Don Cragun, thanks for your reply, i have a question, why the usage of the command :

grep -v grep

Thanks in advance for your help.

Good afternoon

I need to KILL a process in a single command sentence, for example:

kill -9 `ps -aef | grep 'CAL255.4ge' | grep -v grep | awk '{print $2}'`

That sentence Kills the process...

Good Afternoon,
The following post "how-get-program-name-produced-io-error-redirected-log-nohup-command" is already answered. You can go ahead and close it. Thanks for your help.
Best regards.

Don Cragun, thanks very much for the explanation. It was very clear and useful. It worked!

Thanks very much to Don Cragun and DGPickett.

Plz one question, why changing the order of redirection would make a difference? what is the meaning of "2>&1" ? I think that 2>&1 is telling that standard error becomes standard output and logges...

I attempted to use redirection ">log_file 2>&1" and it is still logging to the outer log, instead of looging to the three inner logs. Please help.

Good afternoon,

I'm have program that executes in background another programs. The main program would be programA and the programs executed by the main one, would be program1a, program1b and...