source:
MondoRescue/branches/2.2.9/mindi-busybox/shell/hush_test/hush-arith/arith1.sub@
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1 | # test of redone post-increment and post-decrement code |
2 | ( echo $(( 4-- )) ) |
3 | ( echo $(( 4++ )) ) |
4 | ( echo $(( 4 -- )) ) |
5 | ( echo $(( 4 ++ )) ) |
6 | |
7 | #ash# (( array[0]++ )) |
8 | #ash# echo ${array} |
9 | |
10 | #ash# (( array[0] ++ )) |
11 | #ash# echo ${array} |
12 | |
13 | #ash# (( a++ )) |
14 | #ash# echo $a |
15 | #ash# (( a ++ )) |
16 | #ash# echo $a |
17 | a=2 |
18 | |
19 | echo 6 $(( a ++ + 4 )) |
20 | echo 3 $a |
21 | |
22 | echo 7 $(( a+++4 )) |
23 | echo 4 $a |
24 | |
25 | echo 0 $(( a---4 )) |
26 | echo 3 $a |
27 | |
28 | echo 7 $(( a -- + 4 )) |
29 | echo 2 $a |
30 | |
31 | echo -2 $(( a -- - 4 )) |
32 | echo 1 $a |
33 | |
34 | #ash# (( ++ + 7 )) |
35 | |
36 | #ash# (( ++ )) |
37 | ( echo $(( +++7 )) ) |
38 | # bash 3.2 apparently thinks that ++ +7 is 7 |
39 | #ash# echo $(( ++ + 7 )) |
40 | #ash# (( -- )) |
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