Hi Folks, The current shell interpreter functionality is simple. Execute a command, Session does not record the status after executing the command, You can only enter all the commands in one paragraph. There is no way to explore on a command-by-command basis. Now the shell interpreter can't view files with the vi command, etc.
So I Refactoring Shell Interpreter. Design document : https://docs.google.com/document/d/1-XUkXY06cMtEUBxVHVyqQPkyCkv2BjYhAQj-W1CBxNI/edit <https://docs.google.com/document/d/1-XUkXY06cMtEUBxVHVyqQPkyCkv2BjYhAQj-W1CBxNI/edit> JIRA Issus: https://issues.apache.org/jira/browse/ZEPPELIN-4131 <https://issues.apache.org/jira/browse/ZEPPELIN-4131> PR : https://github.com/apache/zeppelin/pull/3359 <https://github.com/apache/zeppelin/pull/3359> welcome comments, :-)
