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Bug 596249 - grep changed behavior for interval patterns
grep changed behavior for interval patterns
Product: Red Hat Enterprise Linux 5
Classification: Red Hat
Component: grep (Show other bugs)
All Linux
low Severity medium
: rc
: ---
Assigned To: Jaroslav Škarvada
BaseOS QE - Apps
Depends On: 590002
Blocks: 594571
  Show dependency treegraph
Reported: 2010-05-26 09:08 EDT by Marek Grac
Modified: 2010-06-17 04:54 EDT (History)
4 users (show)

See Also:
Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: 590002
Last Closed: 2010-06-17 04:54:56 EDT
Type: ---
Regression: ---
Mount Type: ---
Documentation: ---
Verified Versions:
Category: ---
oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

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Comment 1 Paolo Bonzini 2010-06-15 05:49:04 EDT
> Same problem is on 5.5 where grep version is 2.5.1

Are you sure?

$ echo 'ASDFG' | grep '[a-z]'
Comment 2 Jaroslav Škarvada 2010-06-15 06:24:20 EDT
Strange, but confirmed, happened also if compiled without all RH patches.
Comment 3 Jaroslav Škarvada 2010-06-15 06:26:02 EDT
But probably it is not related to Bug #590002.
Comment 4 Jaroslav Škarvada 2010-06-17 03:48:40 EDT
Happened with:


but NOT with:

Comment 5 Jaroslav Škarvada 2010-06-17 03:53:12 EDT
Thus it is not the same issue as in Bug #590002 and the "Description of problem" is not valid.
Comment 6 Paolo Bonzini 2010-06-17 04:04:25 EDT
Not my call, but I'd close this as NOTABUG.
Comment 7 Jaroslav Škarvada 2010-06-17 04:54:56 EDT
OK, thanks.

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