1# $FreeBSD: head/tools/regression/bin/sh/parser/for1.0 200193 2009-12-06 23:31:23Z jilles $
| 1# $FreeBSD: head/tools/regression/bin/sh/parser/for1.0 218889 2011-02-20 14:18:58Z jilles $
|
2
3nl='
4'
5list=' a b c'
6for s1 in "$nl" " "; do
7 for s2 in "$nl" ";" ";$nl"; do
8 for s3 in "$nl" " "; do
9 r=''
10 eval "for i${s1}in ${list}${s2}do${s3}r=\"\$r \$i\"; done"
11 [ "$r" = "$list" ] || exit 1
12 done
13 done
14done
15set -- $list
| 2
3nl='
4'
5list=' a b c'
6for s1 in "$nl" " "; do
7 for s2 in "$nl" ";" ";$nl"; do
8 for s3 in "$nl" " "; do
9 r=''
10 eval "for i${s1}in ${list}${s2}do${s3}r=\"\$r \$i\"; done"
11 [ "$r" = "$list" ] || exit 1
12 done
13 done
14done
15set -- $list
|
16for s2 in "$nl" " " ";" ";$nl"; do # s2=";" and ";$nl" are extensions to POSIX
| 16for s2 in "$nl" " "; do
|
17 for s3 in "$nl" " "; do
18 r=''
19 eval "for i${s2}do${s3}r=\"\$r \$i\"; done"
20 [ "$r" = "$list" ] || exit 1
21 done
22done
23for s1 in "$nl" " "; do
24 for s2 in "$nl" ";" ";$nl"; do
25 for s3 in "$nl" " "; do
26 eval "for i${s1}in${s2}do${s3}exit 1; done"
27 done
28 done
29done
| 17 for s3 in "$nl" " "; do
18 r=''
19 eval "for i${s2}do${s3}r=\"\$r \$i\"; done"
20 [ "$r" = "$list" ] || exit 1
21 done
22done
23for s1 in "$nl" " "; do
24 for s2 in "$nl" ";" ";$nl"; do
25 for s3 in "$nl" " "; do
26 eval "for i${s1}in${s2}do${s3}exit 1; done"
27 done
28 done
29done
|