alamb commented on a change in pull request #367:
URL: https://github.com/apache/arrow-datafusion/pull/367#discussion_r637922753



##########
File path: datafusion/docs/cli.md
##########
@@ -45,16 +45,23 @@ docker run -it -v $(your_data_location):/data datafusion-cli
 ## Usage
 
 ```
+DataFusion 4.0.0-SNAPSHOT
+DataFusion is an in-memory query engine that uses Apache Arrow as the memory 
model. It supports executing SQL queries
+against CSV and Parquet files as well as querying directly against in-memory 
data.
+
 USAGE:
-    datafusion-cli [OPTIONS]
+    datafusion-cli [FLAGS] [OPTIONS]
 
 FLAGS:
     -h, --help       Prints help information
+    -q, --quiet      Reduce printing other than the results and work quietly
     -V, --version    Prints version information
 
 OPTIONS:
-    -c, --batch-size <batch-size>    The batch size of each query, default 
value is 1048576
+    -c, --batch-size <batch-size>    The batch size of each query, or use 
DataFusion default

Review comment:
       👍 




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