[command] Jmeter - Run .jmx file through command line and get the summary report in a excel

This worked for me on mac os High sierra 10.13.6, java 8 64-bit, jmeter 4.0

$  jmeter -n --testfile /path/to/Test_Plan.jmx

Sample output:

Creating summariser <summary>
Created the tree successfully using ./src/test/jmeter/Test_Plan.jmx
Starting the test @ Fri Aug 24 17:18:18 PDT 2018 (1535156298333)
Waiting for possible Shutdown/StopTestNow/Heapdump message on port 4445
summary =     10 in 00:00:09 =    1.1/s Avg:  6666 Min:  1000 Max:  8950 Err:     
0 (0.00%)
Tidying up ...    @ Fri Aug 24 17:18:28 PDT 2018 (1535156308049)
... end of run