The USERNAME/PASSWORD values for the PROCESS START request are the 
usernames and passwords from the operating system.  I believe your process 
is actually running under the specified (non-root) userid; however, on 
Unix machines, the environment variables for the user are not set for the 
process because it doesn't run the scripts that set up the environment for 
the user.

So, if you run the following:

# STAF local PROCESS START SHELL COMMAND whoami USERNAME test PASSWORD 
testpassword RETURNSTDOUT WAIT

Response 
-------- 
{ 
  Return Code: 0 
  Key        : <None> 
  Files      : [ 
    { 
      Return Code: 0 
      Data       : test
 
    } 
  ] 
} 

So you see that it is running the process under the specified userid.

However, as you noted, if you run "echo $HOME" as the command:

# STAF local PROCESS START SHELL COMMAND "echo \$HOME" USERNAME test 
PASSWORD testpassword RETURNSTDOUT WAIT

Response 
-------- 
{ 
  Return Code: 0 
  Key        : <None> 
  Files      : [ 
    { 
      Return Code: 0 
      Data       : /home/root
 
    } 
  ] 
} 

You can use the ENV option on a PROCESS START request to specify 
environment variables that you want to specify for a username:

# STAF local PROCESS START SHELL COMMAND "echo \$HOME" USERNAME test 
PASSWORD testpassword RETURNSTDOUT WAIT ENV "HOME=/home/test"

Response 
-------- 
{ 
  Return Code: 0 
  Key        : <None> 
  Files      : [ 
    { 
      Return Code: 0 
      Data       : /home/test
 
    } 
  ] 
} 

David Bender
STAF/STAX Development
8-1268 (512-838-1268) 
IBM Austin Bldg. 903-5B002
Internet: [EMAIL PROTECTED]




"Ahmed Mostafa" <[EMAIL PROTECTED]> 
Sent by: [EMAIL PROTECTED]
07/13/2008 06:50 AM

To
STAF <staf-users@lists.sourceforge.net>
cc
David Bender/Austin/[EMAIL PROTECTED]
Subject
[staf-users] [STAF] Starting a process under a different user on UNIX






Hello,

I'm using STAF 3.3.0 on an AIX 6.1 operating system and want to start a 
process under a different user, the following command:
staf local PROCESS Start Shell Command "echo" Parms "$HOME" Wait UserName 
user_name ReturnStdOut
returns: /home/root, because STAF is running under it (user_name is 
another one). The configuration file contains the command:
Set PROCESSAUTHMODE NONE
does the UserName parameter use user names from the Authenticator's file? 
r from the operating system? and how can I execute processes under a 
different system users?

Thanks
-- 
Ahmed Mostafa
0123919750
[EMAIL PROTECTED]
Software Engineer
IBM Egypt, Cairo Technology Development Center 
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