aria_ftdump: command not found

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH
/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

If it's empty, You may set the PATH variable with this command

export PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"

On Debian possible default full paths are:

/usr/bin/aria_ftdump - from package: mariadb-server-10.0

You may install the required package with command apt-get install {package}

Error in other languages:
aria_ftdump: bevel nie gevind nie
aria_ftdump: comandă negăsită
aria_ftdump: comando não encontrado
aria_ftdump: commande introuvable
aria_ftdump: command not found
aria_ftdump: käsku ei ole
aria_ftdump: không tìm thấy lệnh
aria_ftdump: komanda nerasta
aria_ftdump: Kommando nicht gefunden.
aria_ftdump: kommandot finns inte
aria_ftdump: komut yok
aria_ftdump: nie znaleziono polecenia
aria_ftdump: níor aimsíodh an t-ordú
aria_ftdump: no se encontró la orden
aria_ftdump: no s'ha trobat l'ordre
aria_ftdump: opdracht niet gevonden
aria_ftdump: parancs nem található
aria_ftdump: perintah tidak ditemukan
aria_ftdump: príkaz nenájdený
aria_ftdump: příkaz nenalezen
aria_ftdump: команда не найдена
aria_ftdump: командата не е открита
aria_ftdump: 命令找不到
aria_ftdump: コマンドが見つかりません