dvitype: 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/dvitype - from package: texlive-dviutils

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

On Debian possible default full paths are:

/usr/bin/dvitype - from package: texlive-binaries

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

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