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bug#23965: egrep should report line number when failing to parse a file
From: |
Santiago Ruano Rincón |
Subject: |
bug#23965: egrep should report line number when failing to parse a file (with -f) |
Date: |
Wed, 13 Jul 2016 10:59:45 +0200 |
Hi,
Please find below yet another old-standing bug filed against debian.
grep's behaviour is still the same in 2.25.
https://bugs.debian.org/525214
Cheers,
Santiago
----- Forwarded message from Gunnar Wolf <address@hidden> -----
Date: Wed, 22 Apr 2009 18:06:28 -0500
From: Gunnar Wolf <address@hidden>
To: Debian Bug Tracking System <address@hidden>
Subject: egrep should report line number when failing to parse a file (with -f)
X-Mailer: reportbug 4.1
[...]
egrep -f takes its input from a file. This functionality is often used
i.e. with logcheck, which works basically off a directory full of
files which contain regexes representing log messages to be either
ignored or pushed up - However, when something goes bad and one of
those lines is not parsable, grep won't help in debugging. As an
example, I got loads of log messages such as:
From: Cron Daemon <address@hidden>
To: address@hidden
Date: Tue, 21 Apr 2009 23:02:02 -0500 (CDT)
Subject: Cron <address@hidden> if [ -x /usr/sbin/logcheck ]; then nice
-n10 /usr/sbin/logcheck; fi
egrep: Unmatched [ or [^
Finding the file/line where I made this particular mistake was a
tedious job. Users deserve egrep to report the filename and line
number where this error happened.
[...]
----- End forwarded message -----
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- bug#23965: egrep should report line number when failing to parse a file (with -f),
Santiago Ruano Rincón <=