xml2odf: 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/xml2odf - from package: python-odf

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

Error in other languages:
xml2odf: bevel nie gevind nie
xml2odf: comandă negăsită
xml2odf: comando não encontrado
xml2odf: commande introuvable
xml2odf: command not found
xml2odf: käsku ei ole
xml2odf: không tìm thấy lệnh
xml2odf: komanda nerasta
xml2odf: Kommando nicht gefunden.
xml2odf: kommandot finns inte
xml2odf: komut yok
xml2odf: nie znaleziono polecenia
xml2odf: níor aimsíodh an t-ordú
xml2odf: no se encontró la orden
xml2odf: no s'ha trobat l'ordre
xml2odf: opdracht niet gevonden
xml2odf: parancs nem található
xml2odf: perintah tidak ditemukan
xml2odf: príkaz nenájdený
xml2odf: příkaz nenalezen
xml2odf: команда не найдена
xml2odf: командата не е открита
xml2odf: 命令找不到
xml2odf: コマンドが見つかりません