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

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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-64f5-1bc96e7-3096e.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1bc96e7-3096e.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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