Error trying execute a shell on z/OS



Colleagues, somebody can help me to find what happen when i try to execute a shell in z/OS?



the error is this:





Errno=82x The exec call contained a format error; Reason=5B4B000D. Press
Enter to continue.


The route of the shell has been the same and i´ve been executed always sucessfully but unexpectedly begins to fail this exec request; always i select the option SELECT RUN METHOD: DIRECT to execute the shell





Thanks.





Date: Thu, 19 Feb 2009 14:13:30 -0600
From: wfarrell@xxxxxxxxxx
Subject: Re: Passw protection out RACF rules with z/OS resources for userid.
To: IBM-MAIN@xxxxxxxxxxx

On Thu, 19 Feb 2009 14:00:00 -0600, Carlos Cordero <jccorderoc@xxxxxxxxxxx>
wrote:

Yeah! the application really needs a password (because many people who
improperly attempt to >use it knows the userid, so would be access with no
restrictions and that is a very dangerous >situation) , PROTECTED attribute
had been discarded for this purpose.

You can't logon using a PROTECTED user ID, unless you have some very odd
application that does not request a password at all, and then tells RACF not
to check a password. Normal applications request a password and supply it
on the RACROUTE REQUEST=VERIFY, and such a request will fail immediately
(without revoking the user ID) if the user specified a PROTECTED user ID.

Thus the ID is very well protected (and thus the term PROTECTED). The lack
of a password does not allow use of the ID "with no restrictions" as you
indicated, and it is probably exactly what you want.

--
Walt Farrell, CISSP
IBM STSM, z/OS Security Design

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