dbatbl: 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/dbatbl - from package: dballe

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

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