How can I run cmd from batch file and add text to line without executing?

Question

I want to make file.bat that should run my jar only when user press enter. Bat must run and does\'t execute anything without user press enter. In cmd should be printed:

Answer 1

@echo off
cls
echo java -jar crawler-1.0.jar
echo Press ENTER to continue
pause > nul

1. line = standard start of batch-file
2. line = clears the screen so that only your wanted text will appear
3. line = displays the text you wanted
4. line = tells the user what to do (it will actually activate regardless of key entered; you can't choose that) [optional of course]
5. line = regular pause command - > nul does only hide the "press a key" in favour of your 4th line custom message, or no message at all
6. line = enter your desired run code

I can't comment, so answer to comment question is here:

@echo off
:start
cls
echo java -jar crawler-1.0.jar
echo Press ENTER to continue
pause > nul

goto start