IZ73: Generalize shell start modes

[andy]

[Imported from gridengine issuezilla ​http://gridengine.sunsource.net/issues/show_bug.cgi?id=73]

        Issue #:      73               Platform:     All           Reporter: andy (andy)
       Component:     gridengine          OS:        All
     Subcomponent:    execution        Version:      current          CC:    None defined
        Status:       NEW              Priority:     P3
      Resolution:                     Issue type:    ENHANCEMENT
                                   Target milestone: ---
      Assigned to:    andreas (andreas)
      QA Contact:     pollinger
          URL:
       * Summary:     Generalize shell start modes
   Status whiteboard:
      Attachments:

     Issue 73 blocks:
   Votes for issue 73:


   Opened: Mon Oct 15 08:41:00 -0700 2001 
------------------------


> The shell_start_mode should allow all combinations of starting a job by
> defining requests through submit options.
>
> Typical requests are:
>
>    - start as login shell or not
>    - start job posix_compliant/unix_behavior/from_stdin
>    - use my default login shell (or not)
>
> This should allow to provide all (technically) possible modes of starting a
> job, e.g.
>
>    - start my "qsh" job with my login shell
>    - look at first line of my script, use that shell, but start the job like
>      a login shell to setup environment

   ------- Additional comments from sgrell Mon Dec 12 03:14:58 -0700 2005 -------
Changed subcomponent.

Stephan