1#   This program is free software: you can redistribute it and/or modify
2#   it under the terms of the GNU General Public License as published by
3#   the Free Software Foundation, either version 3 of the License, or
4#   (at your option) any later version.
5#
6#   This program is distributed in the hope that it will be useful,
7#   but WITHOUT ANY WARRANTY; without even the implied warranty of
8#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
9#   GNU General Public License for more details.
10#
11#   You should have received a copy of the GNU General Public License
12#   along with this program.  If not, see <http://www.gnu.org/licenses/>.
13#
14# Test timed and negated pipelines in bash-4.2 and later
15export TIMEFORMAT=$'real %2R\nuser %2U\nsys %2S'
16
17!
18echo $?
19
20! !
21echo $?
22
23time ! echo a
24echo $?
25
26! time echo a
27echo $?
28
29tfunc()
30{
31	time
32}
33
34type tfunc
35
36! true
37echo $?
38! ! true
39echo $?
40! ! ! true
41echo $?
42
43time time echo a
44echo $?
45
46time time -p echo a
47echo $?
48time -p time echo a
49echo $?
50
51!
52echo $?
53! !
54echo $?
55
56time -p -- echo a
57