Lewis Hyatt wrote:
> Hello-
>
> I was somewhat surprised to see the following behavior (this is 3.1.17):
>
> $ x=0; /bin/echo > /tmp/$((++x)); echo $x
> 0
> $ x=0; echo > /tmp/$((++x)); echo $x
> 1
>
> I guess in the first case the expansion of $((++x)) is taking place after
> forking, whereas i
Hello-
I was somewhat surprised to see the following behavior (this is 3.1.17):
$ x=0; /bin/echo > /tmp/$((++x)); echo $x
0
$ x=0; echo > /tmp/$((++x)); echo $x
1
I guess in the first case the expansion of $((++x)) is taking place after
forking, whereas in the second case there is no forked proc