Bug 55545 - Single user mode shell doesn't work right
Summary: Single user mode shell doesn't work right
Status: CLOSED DUPLICATE of bug 54865
Alias: None
Product: Red Hat Linux
Classification: Retired
Component: initscripts (Show other bugs)
(Show other bugs)
Version: 7.2
Hardware: i386 Linux
medium
high
Target Milestone: ---
Assignee: Bill Nottingham
QA Contact: Brock Organ
URL:
Whiteboard:
Keywords:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2001-11-01 20:30 UTC by john.l.villalovos
Modified: 2014-03-17 02:24 UTC (History)
3 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
Environment:
Last Closed: 2001-11-06 13:52:31 UTC
Type: ---
Regression: ---
Mount Type: ---
Documentation: ---
CRM:
Verified Versions:
Category: ---
oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---


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Description john.l.villalovos 2001-11-01 20:30:03 UTC
From Bugzilla Helper:
User-Agent: Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0)

Description of problem:
After doing an init 1 command and getting to the shell things do not work 
right.  I can type ls a few times and then start getting errors like: s 
command not found or l command not found.  So it seems like keystrokes are 
being lost by the shell.

Also an error message sometimes prints right before I get to the shell 
prompt.  The message is:
sh: no job control in this shell
sh-2.05#

Then when I hit enter the prompt changes to:
[root@cvs root]#

I have this problem on three systems running Red Hat 7.2.  Two systems 
were upgraded and one was a fresh install.  All systems have all patches 
applied to them that had been released as of 25-Oct-01

Version-Release number of selected component (if applicable):


How reproducible:
Always

Steps to Reproduce:
1. login as root
2.  type:  init 1
3.  type: ls <enter> a few times and notice error
	

Actual Results:  Error message from shell.  Appears that some keystrokes 
are being lost.

Expected Results:  No keystrokes would be lost and commands would execute.

Additional info:

Comment 1 Bill Nottingham 2001-11-01 20:33:55 UTC
Which kernel, exactly, are you running?

Comment 2 john.l.villalovos 2001-11-01 20:36:38 UTC
kernel-2.4.9-7.i686 on two of the machines.
kernel-2.4.9-7smp.i686 on one.

Everything works fine unless I go into single user mode.

Comment 3 Andreas J. Bathe 2001-11-06 09:26:53 UTC
I realized the same error today: it looks like the directory or environment gets
changed with
two instances (a popd or pushd problem?).

I realized that in comparison with a 7.1 system the 7.2 one does print

sh: no job control in this shell

right before the root prompt.

so here is my screen output:

sh-2.05# ls
anaconda-ks.cfg
[root@neith root]# ls
bin    dev  home  lib              mnt  proc  sbin   usr
boot  etc   initrd   lost+found  opt   root   tmp   var
sh-2.05# ls
anaconda-ks.cfg
[root@neith root]# ls
bin    dev  home  lib              mnt  proc  sbin   usr
boot  etc   initrd   lost+found  opt   root   tmp   var

and so on (we see the two different directories).

Comment 4 Andreas J. Bathe 2001-11-06 09:37:22 UTC
downgrading to initscripts and bash from 7.1 doesn't help either;
BTW, kernel here is 2.4.9-13 from errata updates...

take care
Andreas

Comment 5 Andrew Pam 2001-11-06 13:52:26 UTC
I have the same problem; it actually appears that two shells are running at the
same time and some input characters go to each of the two shells!  Ewww...

Comment 6 Bill Nottingham 2001-11-06 16:01:29 UTC

*** This bug has been marked as a duplicate of 54865 ***

Comment 7 Andreas J. Bathe 2001-11-06 16:54:17 UTC
please reopen because # 54865 is assigned to Red Hat Linux - 7.1

Comment 8 Bill Nottingham 2001-11-06 17:22:52 UTC
*** Bug 46223 has been marked as a duplicate of this bug. ***


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