dbfutil1: 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 CentOS possible default full paths are:

/usr/bin/dbfutil1 - from package: xbase-utils

You may install the required package with command yum install {package}

On Debian possible default full paths are:

/usr/bin/dbfutil1 - from package: libxbase64-bin

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

Error in other languages:
dbfutil1: bevel nie gevind nie
dbfutil1: comandă negăsită
dbfutil1: comando não encontrado
dbfutil1: commande introuvable
dbfutil1: command not found
dbfutil1: käsku ei ole
dbfutil1: không tìm thấy lệnh
dbfutil1: komanda nerasta
dbfutil1: Kommando nicht gefunden.
dbfutil1: kommandot finns inte
dbfutil1: komut yok
dbfutil1: nie znaleziono polecenia
dbfutil1: níor aimsíodh an t-ordú
dbfutil1: no se encontró la orden
dbfutil1: no s'ha trobat l'ordre
dbfutil1: opdracht niet gevonden
dbfutil1: parancs nem található
dbfutil1: perintah tidak ditemukan
dbfutil1: príkaz nenájdený
dbfutil1: příkaz nenalezen
dbfutil1: команда не найдена
dbfutil1: командата не е открита
dbfutil1: 命令找不到
dbfutil1: コマンドが見つかりません