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Bug 1367309 - grep -r has been broken in RHEL 6.7
Summary: grep -r has been broken in RHEL 6.7
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 6
Classification: Red Hat
Component: grep
Version: 6.7
Hardware: x86_64
OS: Linux
urgent
urgent
Target Milestone: rc
: ---
Assignee: Ondřej Lysoněk
QA Contact: Jan Kepler
URL:
Whiteboard:
Depends On: 1256756
Blocks:
TreeView+ depends on / blocked
 
Reported: 2016-08-16 07:48 UTC by Marcel Kolaja
Modified: 2019-12-16 06:22 UTC (History)
12 users (show)

Fixed In Version: grep-2.20-5.el6_8
Doc Type: Bug Fix
Doc Text:
Cause: Grep update fixed old bug regarding '-r' switch which may lead to incompatibility with some old badly written scripts. Consequence: Previously 'grep -r PATTERN' wrongly read STDIN. After the grep update 'grep -r PATTERN' recursively scans current directory for files containing the PATTERN which is according to its documentation. This behavior may break some old badly written scripts. Fix: Backward compatibility environment variable GREP_LEGACY_R has been introduced, which if set to '1', causes grep to behave the old buggy way, otherwise the grep behaves the new way. Result: Now, if GREP_LEGACY_R environment variable is set to '1', 'grep -r PATTERN' reads STDIN, otherwise it recursively scans current directory for files containing the PATTERN.
Clone Of: 1256756
Environment:
Last Closed: 2016-10-04 21:59:39 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2016:2000 0 normal SHIPPED_LIVE grep bug fix update 2016-10-05 01:58:52 UTC

Description Marcel Kolaja 2016-08-16 07:48:52 UTC 
This bug has been copied from bug #1256756 and has been proposed
to be backported to 6.8 z-stream (EUS).
Comment 7 errata-xmlrpc 2016-10-04 21:59:39 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://rhn.redhat.com/errata/RHBA-2016-2000.html
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