1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
|
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# test effect of assigning to readonly vars on loops and non-interactive shells
# fatal error when in posix mode
var=foo
readonly var
for num in 1 2 3 4 5; do
if [ $num -eq 3 ]; then
var=bar
fi
echo $num
done
echo after readonly assignment
# non-numeric arguments to break are fatal errors for all non-interactive shells
for f in 1 2 3 4 5
do
break x
done
echo after loop
|
