How about using eRuby? e.g. datadir=<%= ENV['ZOOKEEPER_HOME'] %>/data
-----Original Message----- From: 王运来 [mailto:[email protected]] Sent: Monday, November 09, 2015 1:30 PM To: [email protected] Subject: 回复:Re: [ZK]Why zoo.cfg does not support env variable? When I config `dataDir' like this $ZOOKEEPER_HOME/data, ZK will make a new directory in current directory which I start the ZK(zkServer.sh start). But what I mean is ~/home/zookeeper-3.4.6xxx/data not a new directory. Maybe it can be handled by other method but I have no idea. 在 2015-11-09 10:46:14，"Raúl Gutiérrez Segalés" <[email protected]> 写 道： >On Nov 8, 2015 6:36 PM, "王运来" <[email protected]> wrote: >> >> >> WHY? I think it is cheap and very useful. > >What's the use case? Feel free to open a JIRA for it. > >-rgs
