[bug #38893] Scripting -- Add command output capture support

[Bob Ziuchkovski]

URL:
  <http://savannah.gnu.org/bugs/?38893>

                 Summary: Scripting -- Add command output capture support
                 Project: GNU GRUB
            Submitted by: bobziuchkovski
            Submitted on: Sun 05 May 2013 04:18:54 AM GMT
                Category: Booting
                Severity: Major
                Priority: 5 - Normal
              Item Group: Feature Request
                  Status: None
                 Privacy: Public
             Assigned to: None
         Originator Name: Bob Ziuchkovski
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: 
                 Release: Bazaar - trunk
         Reproducibility: None
         Planned Release: None

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Details:

Grub scripting support is quite powerful as it is, but lacks the ability to
capture command output to variables.  This is a feature request for said
command output capturing.  Combined with the already-existing 'regexp' and
'test' capabilities, this would enhance Grub's scripting capabilities
considerably and prove quite useful.




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