maint: use single copyright year range
[coreutils/ericb.git] / tests / tail-2 / pipe-f
blobe3d8a70b5ba50c64ec2740dd5aabcff275485bcd
1 #!/bin/sh
2 # ensure that :|tail -f doesn't hang, per POSIX
4 # Copyright (C) 2009-2012 Free Software Foundation, Inc.
6 # This program is free software: you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation, either version 3 of the License, or
9 # (at your option) any later version.
11 # This program is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with this program. If not, see <http://www.gnu.org/licenses/>.
19 . "${srcdir=.}/init.sh"; path_prepend_ ../src
20 print_ver_ tail
22 echo foo | timeout 10 tail -f -c3 > out || fail=1
23 echo oo > exp || fail=1
25 compare exp out || fail=1
27 Exit $fail