--- a/elasticsearch.rst	Wed Oct 24 14:28:24 2018 +0300
+++ b/elasticsearch.rst	Wed Oct 24 23:24:34 2018 +0300
@@ -20,7 +20,7 @@
 
 To pretty print output append query::
 
-  ?pretty=1
+  GET /_cat/nodes?pretty=1
 
 Get base information
 ====================
@@ -36,6 +36,8 @@
   GET /_cat/nodes?v
   GET /_cat/master?v
 
+  watch -d curl -s 'localhost:9200/_cat/nodes?v'
+
 List cluster state::
 
   GET /_cluster/state?pretty
@@ -125,6 +127,8 @@
 
 ``-<field>:<val>`` or ``-<field>:"<val>"`` for excluding field value.
 
+``+<field>:<val>`` or ``+<field>:"<val>"`` for including field value.
+
 https://www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-exists-query.html
   Exists Query