On Fri, 2013-04-26 at 09:12 -0430, Patrick O'Callaghan wrote:
On Fri, 2013-04-26 at 15:36 +0300, Cristian Sava wrote:
> Hi all,
>
> Webalizer is enabled via /etc/sysconfig/webalizer but I don't understand
> why /etc/cron.daily/00webalizer has this line:
>
> [ "z$WEBALIZER_CRON" != "zyes" ] && exit 0
>
> that I think it should be (and it is working this way)
>
> [ "$WEBALIZER_CRON" != "yes" ] && exit 0
>
> What is the mistery?
The "z$Foo" != "zbar" style is idiomatic in Shell scripts. I think
it's
to ensure portability between Shells with slightly different expression
rules.
poc
Thank you very much.
C.Sava