blob: b4ae69b2fd13c38c3d78595e935b76aa9e957d0d (
plain)
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
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
|
# 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/>.
#
# command substution parsing tests
TABSIZE=`grep -v '^[ #]' $CAPS </dev/null | grep -v "^$" | grep -v "^capalias"| grep -v "^infoalias" | wc -l`
recho `echo ab cd #efg
hijkl`
recho ab$(echo mn; echo op)yz
a=`echo 'a b c' | sed 's/ /\\
/g' | grep 'b'`
recho $a
recho `echo 'a\' b`
recho `echo '\$' bab`
recho `echo '\`' ab`
recho `echo '\\' ab`
# old-style command substitution parsing compatibility tests -- post bash-3.1
recho 'foo \\
bar'
recho 'foo \
bar'
echo `recho sed -e 's/[ :]/\\
/g'`
echo `recho sed -e 's/[ :]/\
/g'`
echo `recho 'foo\\
bar'`
echo `recho 'foo\
bar'`
echo $(recho 'foo\
bar')
# long-standing parse error in all versions up through bash-4.3
echo ${foo:-$(echo a{b,c})} >/dev/null
# parsing problem based on recursively calling bison parser through bash-4.4
for (( INDEX=0; INDEX<$((10-$(echo length $V_NAME))); INDEX++ ))
do
:
done
# problem with four-character words followed by a metachar through bash-4.4
comsub_foo_1()
{
echo $(while true; do case $HOME in /*) echo abs ;; esac; done)
}
echo $(
echo $(
echo $(echo $( echo nested )
)
)
)
# empty comsubs, fork and nofork
echo blank --$(
)--
echo blank --$()--
echo blank --${
}--
echo blank --${ }--
BUILDDIR=/builds/test
read << EOC
Dir: ${BUILDDIR#<(echo a)/}
EOC
# return in a comsub inside a shell function should abort the comsub
func()
{
local v
v=$( echo comsub ; return ; echo after)
echo $FUNCNAME: v = $v
}
func
${THIS_SH} ./comsub1.sub
${THIS_SH} ./comsub2.sub
${THIS_SH} ./comsub3.sub
${THIS_SH} ./comsub4.sub
${THIS_SH} ./comsub5.sub
${THIS_SH} ./comsub6.sub
${THIS_SH} ./comsub7.sub
|
