Move all files in the subfolder linux

as shown in figure

I want to move all .mkv files in the current folder and all subfolders to the subfolder. / new of the current folder.

I know that the copy command can be cp-r. / *. Mkv. / new The question is, how do you do the mv command?
solve.

my system is ubuntu 18.04

Command-line mv ubuntu linux
Jun.10,2022

if you are using the default bash environment, just: 





mv ./*/*.mkv ./new
mv ./*.mkv ./new

Previous: SpringSTOMP always times out when trying to use Rabbitmq as a proxy to link to mq.

Next: Vue limit number if it is not a number prompt, please enter a number

css mysql arrays josn react html typescript webpack npm sass R objective-c .net sql-server jquery python-3.x angularjs django angular excel regex iphone ajax linux xml pandas vba spring database wordpress string wpf xcode windows bash postgresql oracle multithreading eclipse list firebase algorithm macos forms image scala visual-studio azure bootstrap spring-boot react-native python-2.7 docker performance function winforms matlab powershell apache dataframe api sqlite numpy rest shell selenium flutter dart maven loops qt swing android-studio csv express file class tensorflow sorting codeigniter perl
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-64f5-1b3262a-4d4ab.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b3262a-4d4ab.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?