multiple-begin-or-end-line
Free Software Foundation copyright in sourceShell evaluates variable command
SHA-256d41b4e6c055e8f750b782d09dba7ed3c0053a34e876539039ec0a3feaa2b4db9
MaleculeH(Po₂)Md(Bi)
Evidence
1#!/bin/sh
2# Test a pattern of multiple begin or end line constraints.
3# This would mistakenly print a line when using grep-2.19.
4
5# Copyright 2014-2023 Free Software Foundation, Inc.
6
7# This program is free software: you can redistribute it and/or modify
8# it under the terms of the GNU General Public License as published by
9# the Free Software Foundation, either version 3 of the License, or
10# (at your …
10:34… ion.
11
12# This program is distributed in the hope that it will be useful,
13# but WITHOUT ANY WARRANTY; without even the implied warranty of
14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15# GNU General Public License for more details.
16
17# You should have received a copy of the GNU General Public License
18# along with this program. If not, see <https://www.gnu.org/licenses/>.
19
20. "${srcdir=.}/init.sh"; path_prepend_ ../src
21
22echo aa | grep 'a\(b$\|c$\)' >out && fail=1
23compare /dev/null out || fail=1
24
25echo aa | grep '\(^b\|^c\) …