dbtool: 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/lib/cmtk/bin/dbtool - from package: cmtk

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

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