1	#!/usr/bin/env bash
2	#
3	# Constructs borrowed from ksh. Hm I didn't realize zsh also implements these!
4	# mksh implements most too.
5
6	#### C-style for loop
7	n=10
8	for ((a=1; a <= n ; a++)) # Double parentheses, and naked 'n'
9	do
10	if test $a = 3; then
11	continue
12	fi
13	if test $a = 6; then
14	break
15	fi
16	echo $a
17	done # A construct borrowed from ksh93.
18	## status: 0
19	## STDOUT:
20	1
21	2
22	4
23	5
24	## N-I mksh status: 1
25	## N-I mksh stdout-json: ""
26
27	#### For loop with and without semicolon
28	for ((a=1; a <= 3; a++)); do
29	echo $a
30	done # A construct borrowed from ksh93.
31	for ((a=1; a <= 3; a++)) do
32	echo $a
33	done # A construct borrowed from ksh93.
34	## status: 0
35	## STDOUT:
36	1
37	2
38	3
39	1
40	2
41	3
42	## N-I mksh status: 1
43	## N-I mksh stdout-json: ""
44
45	#### For loop with empty head
46	a=1
47	for ((;;)); do
48	if test $a = 4; then
49	break
50	fi
51	echo $((a++))
52	done # A construct borrowed from ksh93.
53	## status: 0
54	## STDOUT:
55	1
56	2
57	3
58	## N-I mksh status: 1
59	## N-I mksh stdout-json: ""