1	# builtins specific to bash and OSH
2
3	#### help
4	help
5	help help
6	## status: 0
7
8	#### bad help topic
9	help ZZZ 2>$TMP/err.txt
10	echo "help=$?"
11	cat $TMP/err.txt | grep -i 'no help topics' >/dev/null
12	echo "grep=$?"
13	## STDOUT:
14	help=1
15	grep=0
16	## END
17
18	#### type -t -> function
19	f() { echo hi; }
20	type -t f
21	## stdout: function
22
23	#### type -t -> alias
24	shopt -s expand_aliases
25	alias foo=bar
26	type -t foo
27	## stdout: alias
28
29	#### type -t -> builtin
30	type -t echo read : [ declare local
31	## STDOUT:
32	builtin
33	builtin
34	builtin
35	builtin
36	builtin
37	builtin
38	## END
39
40	#### type -t -> keyword
41	type -t for time ! fi do {
42	## STDOUT:
43	keyword
44	keyword
45	keyword
46	keyword
47	keyword
48	keyword
49	## END
50
51	#### type -t control flow
52
53	# this differs from bash, but don't lie!
54	type -t break continue return exit
55	## STDOUT:
56	keyword
57	keyword
58	keyword
59	keyword
60	## END
61	## OK bash STDOUT:
62	builtin
63	builtin
64	builtin
65	builtin
66	## END
67
68
69	#### type -t -> file
70	type -t find xargs
71	## STDOUT:
72	file
73	file
74	## END
75
76	#### type -t doesn't find non-executable (like command -v)
77	PATH="$TMP:$PATH"
78	touch $TMP/non-executable
79	type -t non-executable
80	## stdout-json: ""
81	## status: 1
82	## BUG bash STDOUT:
83	file
84	## END
85	## BUG bash status: 0
86
87	#### type -t -> not found
88	type -t echo ZZZ find =
89	echo status=$?
90	## STDOUT:
91	builtin
92	file
93	status=1
94	## END
95
96	#### type -p builtin -> file
97	type -p mv tar grep
98	## STDOUT:
99	/bin/mv
100	/bin/tar
101	/bin/grep
102	## END
103
104	#### type -p builtin -> not found
105	type -p FOO BAR NOT_FOUND
106	## status: 1
107	## stdout-json: ""
108
109	#### type -p builtin -> not a file
110	type -p cd type builtin command
111	## stdout-json: ""
112
113	#### type -P builtin -> file
114	type -P mv tar grep
115	## STDOUT:
116	/bin/mv
117	/bin/tar
118	/bin/grep
119	## END
120
121	#### type -P builtin -> not found
122	type -P FOO BAR NOT_FOUND
123	## status: 1
124	## stdout-json: ""
125
126	#### type -P builtin -> not a file
127	type -P cd type builtin command
128	## stdout-json: ""
129	## status: 1
130
131	#### type -P builtin -> not a file but file found
132	mv () { ls; }
133	tar () { ls; }
134	grep () { ls; }
135	type -P mv tar grep cd builtin command type
136	## status: 1
137	## STDOUT:
138	/bin/mv
139	/bin/tar
140	/bin/grep
141	## END
142
143	#### type -f builtin -> not found
144	type -f FOO BAR NOT FOUND
145	## status: 1
146
147	#### type -f builtin -> function and file exists
148	mv () { ls; }
149	tar () { ls; }
150	grep () { ls; }
151	type -f mv tar grep
152	## STDOUT:
153	/bin/mv is a file
154	/bin/tar is a file
155	/bin/grep is a file
156	## OK bash STDOUT:
157	mv is /bin/mv
158	tar is /bin/tar
159	grep is /bin/grep