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 -- users mailing list users@lists.fedoraproject.org To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines Have a question? Ask away: http://ask.fedoraproject.org
