1	#!/usr/bin/env bash
2
3	### Bad var sub
4	echo $%
5	# stdout: $%
6
7	### Bad braced var sub -- not allowed
8	echo ${%}
9	# status: 2
10	# OK bash/mksh status: 1
11
12	### Bad var sub caught at parse time
13	if test -f /; then
14	echo ${%}
15	else
16	echo ok
17	fi
18	# status: 2
19	# BUG dash/bash/mksh status: 0
20
21	### Incomplete while
22	echo hi; while
23	echo status=$?
24	# status: 2
25	# stdout-json: ""
26	# OK mksh status: 1
27
28	### Incomplete for
29	echo hi; for
30	echo status=$?
31	# status: 2
32	# stdout-json: ""
33	# OK mksh status: 1
34
35	### Incomplete if
36	echo hi; if
37	echo status=$?
38	# status: 2
39	# stdout-json: ""
40	# OK mksh status: 1
41
42	### do unexpected
43	do echo hi
44	# status: 2
45	# stdout-json: ""
46	# OK mksh status: 1
47
48	### } is a parse error
49	}
50	echo should not get here
51	# stdout-json: ""
52	# status: 2
53	# OK mksh status: 1
54
55	### { is its own word, needs a space
56	# bash and mksh give parse time error because of }
57	# dash gives 127 as runtime error
58	{ls; }
59	echo "status=$?"
60	# stdout-json: ""
61	# status: 2
62	# OK mksh status: 1
63	# BUG dash stdout: status=127
64	# BUG dash status: 0
65
66	### } on the second line
67	set -o errexit
68	{ls;
69	}
70	# status: 127
71
72	### Invalid for loop variable name
73	for i.j in a b c; do
74	echo hi
75	done
76	echo done
77	# stdout-json: ""
78	# status: 2
79	# OK mksh status: 1
80	# OK bash status: 0
81	# BUG bash stdout: done
82
83	### bad var name globally isn't parsed like an assignment
84	# bash and dash disagree on exit code.
85	FOO-BAR=foo
86	# status: 127
87
88	### bad var name in export
89	# bash and dash disagree on exit code.
90	export FOO-BAR=foo
91	# status: 2
92	# OK bash/mksh status: 1
93
94	### bad var name in local
95	# bash and dash disagree on exit code.
96	f() {
97	local FOO-BAR=foo
98	}
99	# status: 2
100	# BUG dash/bash/mksh status: 0