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