1	#
2	# Tests nocasematch matching
3
4	#### [[ equality matching
5	shopt -s nocasematch
6	[[ a == A ]]; echo $?
7	[[ A == a ]]; echo $?
8	[[ A == [a] ]]; echo $?
9	[[ a == [A] ]]; echo $?
10	## STDOUT:
11	0
12	0
13	0
14	0
15	## END
16
17	#### [[ regex matching
18	shopt -s nocasematch
19	[[ a =~ A ]]; echo $?
20	[[ A =~ a ]]; echo $?
21	[[ a =~ [A] ]]; echo $?
22	[[ A =~ [a] ]]; echo $?
23	## STDOUT:
24	0
25	0
26	0
27	0
28	## END
29
30	#### [ matching
31	shopt -s nocasematch
32	[ a = A ]; echo $?
33	[ A = a ]; echo $?
34	## STDOUT:
35	1
36	1
37	## END
38
39	#### case matching
40	shopt -s nocasematch
41	case a in A) echo 0 ;; *) echo 1 ;; esac
42	case A in a) echo 0 ;; *) echo 1 ;; esac
43	case a in [A]) echo 0 ;; *) echo 1 ;; esac
44	case A in [a]) echo 0 ;; *) echo 1 ;; esac
45	## STDOUT:
46	0
47	0
48	0
49	0
50	## END
51
52	#### file matching
53	shopt -s nocasematch
54	touch a B
55	echo [A] [b]
56	## STDOUT:
57	[A] [b]
58	## END
59
60	#### parameter expansion matching
61	shopt -s nocasematch
62	foo=a
63	bar=A
64	echo "${foo#A}" "${foo#[A]}"
65	echo "${bar#a}" "${bar#[a]}"
66	## STDOUT:
67	a a
68	A A
69	## END