1	#
2	# Test $0 $1 $2
3
4	#### Normal and braced
5	$SH -c 'echo $0 $1 ${2}' a b c d
6	## stdout: a b c
7
8	#### In function
9	func() {
10	echo $1 ${2}
11	}
12	func a b c d
13	## stdout: a b
14
15	#### $0 with -c
16	$SH -c 'echo $0' | grep -o 'sh$'
17	## stdout: sh
18
19	#### $0 with stdin
20	echo 'echo $0' | $SH | grep -o 'sh$'
21	## stdout: sh
22
23	#### $0 with -i
24	echo 'echo $0' | $SH -i | grep -o 'sh$'
25	## stdout: sh
26
27	#### $0 with filename
28	s=_tmp/dollar0
29	echo 'echo $0' > $s
30	chmod +x $s
31	$SH $s
32	## stdout: _tmp/dollar0
33
34	#### $@ with filename
35	s=_tmp/dollar0
36	echo 'echo $@' > $s
37	chmod +x $s
38	$SH $s a b c
39	## stdout: a b c