mysql database all backup 100% works

[redcartr]

mysqldump --defaults-file=/etc/mysql/debian.cnf --all-databases > "$(date +%Y-%m-%dT%H:%M:%S)_xtream_full_backup.sql"


how can you only
users
likes device
channels
e2 device
create one single back?

 

[redcartr]

have you idea ?