cat video?.ts video??.ts video???.ts > out.ts 출처: https://superuser.com/questions/663687/merge-join-concatenate-hundreds-of-ts-files-into-one-ts-file cat video?.ts video??.ts video???.ts > out.ts 출처: https://superuser.com/questions/663687/merge-join-concatenate-hundreds-of-ts-files-into-one-ts-file 