[prev in list] [next in list] [prev in thread] [next in thread]
List: busybox-cvs
Subject: [Bug 13051] New: sed: the substitute command ignores the g flag if the supplied pattern starts with
From: bugzilla () busybox ! net
Date: 2020-07-01 4:03:23
Message-ID: bug-13051-161 () https ! bugs ! busybox ! net/
[Download RAW message or body]
https://bugs.busybox.net/show_bug.cgi?id=13051
Bug ID: 13051
Summary: sed: the substitute command ignores the g flag if the
supplied pattern starts with '^'
Product: Busybox
Version: 1.31.x
Hardware: All
OS: Linux
Status: NEW
Severity: normal
Priority: P5
Component: Other
Assignee: unassigned@busybox.net
Reporter: i@yvt.jp
CC: busybox-cvs@busybox.net
Target Milestone: ---
$ sed --help
BusyBox v1.31.1 () multi-call binary.
[...]
The commit
<https://git.busybox.net/busybox/commit/?id=f36635cec6da728fe06b849089ce2f6c1690dc67>
introduced this behavior to address the bug with `echo "aah" | sed 's/^a/b/g'`.
However, this breaks other regexs, such as:
$ echo 'a b c' | sed -E 's/^a|b|c/d/g'
d b c
Simply reordering the clauses so that '^' doesn't appear at the start makes it
working as intended:
$ echo 'a b c' | sed -E 's/b|^a|c/d/g'
d d d
--
You are receiving this mail because:
You are on the CC list for the bug.
_______________________________________________
busybox-cvs mailing list
busybox-cvs@busybox.net
http://lists.busybox.net/mailman/listinfo/busybox-cvs
[prev in list] [next in list] [prev in thread] [next in thread]
Configure |
About |
News |
Add a list |
Sponsored by KoreLogic