xform2dfield: 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/xform2dfield - from package: cmtk

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

Error in other languages:
xform2dfield: bevel nie gevind nie
xform2dfield: comandă negăsită
xform2dfield: comando não encontrado
xform2dfield: commande introuvable
xform2dfield: command not found
xform2dfield: käsku ei ole
xform2dfield: không tìm thấy lệnh
xform2dfield: komanda nerasta
xform2dfield: Kommando nicht gefunden.
xform2dfield: kommandot finns inte
xform2dfield: komut yok
xform2dfield: nie znaleziono polecenia
xform2dfield: níor aimsíodh an t-ordú
xform2dfield: no se encontró la orden
xform2dfield: no s'ha trobat l'ordre
xform2dfield: opdracht niet gevonden
xform2dfield: parancs nem található
xform2dfield: perintah tidak ditemukan
xform2dfield: príkaz nenájdený
xform2dfield: příkaz nenalezen
xform2dfield: команда не найдена
xform2dfield: командата не е открита
xform2dfield: 命令找不到
xform2dfield: コマンドが見つかりません