Lines Matching refs:a

12 #ash# (( ++a ))
13 #ash# echo 1 $a
14 #ash# (( ++ a ))
15 #ash# echo 2 $a
17 #ash# (( --a ))
18 #ash# echo 1 $a
19 #ash# (( -- a ))
20 #ash# echo 0 $a
21       a=0
23 echo 5 $(( 4 + ++a ))
24 echo 1 $a
26 # this is treated as 4 + ++a
27 echo 6 $(( 4+++a ))
28 echo 2 $a
29       a=2
31 # this is treated as 4 - --a
32 echo 3 $(( 4---a ))
33 echo 1 $a
34       a=1
36 echo 4 $(( 4 - -- a ))
37 echo 0 $a
40 # -- is not a dec operator on non-variable, it is the - - sequence
45 # ++ is not a inc operator on non-variable, it is the + + sequence