What is the problem with webpack packaging?

enter webpack runoob1.js bundle.js Packaging Command prompt

E:\Smallcase>webpack runoob1.js bundle.js
 command: The input provided did not match any known commands or existing files:
            runoob1.js bundle.js

how should I modify it?
directory structure

Aug.03,2021

if wepack is installed in the global environment, the source file path is correct

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1e463b1-443d9.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e463b1-443d9.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?