Opened 10 years ago

Last modified 9 years ago

#706 new defect

IZ3100: in interactive jobs, tty or pty handles Ctrl-Z wrongly

Reported by: pollinger Owned by:
Priority: normal Milestone:
Component: sge Version: 6.2u3
Severity: Keywords: Sun Solaris clients
Cc:

Description

[Imported from gridengine issuezilla http://gridengine.sunsource.net/issues/show_bug.cgi?id=3100]

        Issue #:      3100             Platform:     Sun       Reporter: pollinger (pollinger)
       Component:     gridengine          OS:        Solaris
     Subcomponent:    clients          Version:      6.2u3        CC:    None defined
        Status:       NEW              Priority:     P3
      Resolution:                     Issue type:    DEFECT
                                   Target milestone: ---
      Assigned to:    roland (roland)
      QA Contact:     roland
          URL:
       * Summary:     in interactive jobs, tty or pty handles Ctrl-Z wrongly
   Status whiteboard:
      Attachments:

     Issue 3100 blocks:
   Votes for issue 3100:


   Opened: Wed Aug 12 08:39:00 -0700 2009 
------------------------


When I submit
# qrsh -l h=<host> -pty yes sleep 1000
from a sol-sparc64 host:

SGE 6.2u3, exec host is sol-sparc64:
- Press Ctrl-Z ->
  - ^Z is printed locally
  - no local prompt
  - sleep process is still in state "S"
- Then press Ctrl-C ->
  - get local prompt
  - sleep process vanishes

SGE 6.2u3, exec host is lx24-amd64 (Red Hat Enterprise Linux 3):
- Press Ctrl-Z ->
  - no ^Z is printed
  - no local prompt
  - slep process is in state "T"
- Then press Ctrl-C ->
  - nothing happens

Both should behave like on lx24-amd64 - the ^Z must be forwarded to the remote pty and be interpreted there, i.e. the currently running
process must be suspended.

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