title: Variable in WildFly: Cannot resolve expression on Linux
body: <p>My setting</p>
  
  <p><strong>standalone.conf.bat</strong></p>
  
  <pre><code>set "DBO_PATH_CONFIG=D:/test"
  set "MOBILE_KEYSTORE=jboss.mobile.keystore"
  </code></pre>
  
  <p><strong>standalone.conf</strong></p>
  
  <pre><code>set "DBO_PATH_CONFIG=/opt/!!!"
  set "MOBILE_KEYSTORE=jboss.mobile.keystore"
  </code></pre>
  
  <p><strong>standalone.xml</strong></p>
  
  <pre><code>    &lt;security-realm name="SslRealm"&gt;
          &lt;server-identities&gt;
              &lt;ssl&gt;
                  &lt;keystore path="${env.DBO_PATH_CONFIG}/${env.MOBILE_KEYSTORE}" keystore-password="rmi+ssl"/&gt;
              &lt;/ssl&gt;
          &lt;/server-identities&gt;
      &lt;/security-realm&gt;
  </code></pre>
  
  <p><strong>Properties</strong></p>
  
  <pre><code> &lt;subsystem xmlns="urn:jboss:domain:naming:2.0"&gt;
   &lt;bindings&gt;
    &lt;simple name="java:/propertiesFileName" value="NONE" /&gt; 
    &lt;simple name="java:/propertiesFileNameV1" value="${env.DBO_PATH_CONFIG}/V1.properties" /&gt; 
    &lt;simple name="java:/propertiesFileNameV2" value="${env.DBO_PATH_CONFIG}/V2.properties" /&gt; 
    &lt;/bindings&gt;
    &lt;remote-naming /&gt; 
    &lt;/subsystem&gt;
  </code></pre>
  
  <hr>
  
  <p>On Windows all works fine but on Linux I have this error:</p>
  
  <pre><code>10:57:34,512 ERROR [org.jboss.as.controller.management-operation] (Controller Boot Thread) WFLYCTL0013: Operation ("add") failed - address: ([
      ("core-service" =&gt; "management"),
      ("security-realm" =&gt; "SslRealm")
  ]) - failure description: "WFLYCTL0211: Cannot resolve expression '${env.DBO_PATH_CONFIG}/${env.MOBILE_KEYSTORE}'"
  </code></pre>
  
  <p>How to solve this problem?</p>