–echo

--echo turns input echo on / off / auto.

By default, echo is auto. That is, the input echo is off in interactive mode. The echo support on off in script mode (i.e. I/O is redirected).

This option can be used to manually set the the echo.

Short Option

-e

Syntax

--echo <on | off | auto>

Example

# turn on input echo
java -jar jaqy.jar --echo on