Aleksandr created IGNITE-26234:
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             Summary: Node selector in CLI
                 Key: IGNITE-26234
                 URL: https://issues.apache.org/jira/browse/IGNITE-26234
             Project: Ignite
          Issue Type: Improvement
            Reporter: Aleksandr


We have several CLI commands that take node list as an argument like --nodes 
node1, node2, node4. The complete list of such commands should be clarified 
here. 

I think I can develop a “node selector” that is kinda “smart autocomplete“ for 
such arguments. Then the UX will be like:



> command --name r1 --exec-nodes<TAB>
 *node1    node2    node3                     <ENTER>
> command --name r1 --exec-nodes=node1,<TAB>
  node2    *node3                                    <ENTER>
> command --name r1 --exec-nodes=node1,node3



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