zonetab2pot.py: 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/zonetab2pot.py - from package: kdesdk

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

On Debian possible default full paths are:

/usr/bin/zonetab2pot.py - from package: kdesdk-scripts

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

Error in other languages:
zonetab2pot.py: bevel nie gevind nie
zonetab2pot.py: comandă negăsită
zonetab2pot.py: comando não encontrado
zonetab2pot.py: commande introuvable
zonetab2pot.py: command not found
zonetab2pot.py: käsku ei ole
zonetab2pot.py: không tìm thấy lệnh
zonetab2pot.py: komanda nerasta
zonetab2pot.py: Kommando nicht gefunden.
zonetab2pot.py: kommandot finns inte
zonetab2pot.py: komut yok
zonetab2pot.py: nie znaleziono polecenia
zonetab2pot.py: níor aimsíodh an t-ordú
zonetab2pot.py: no se encontró la orden
zonetab2pot.py: no s'ha trobat l'ordre
zonetab2pot.py: opdracht niet gevonden
zonetab2pot.py: parancs nem található
zonetab2pot.py: perintah tidak ditemukan
zonetab2pot.py: príkaz nenájdený
zonetab2pot.py: příkaz nenalezen
zonetab2pot.py: команда не найдена
zonetab2pot.py: командата не е открита
zonetab2pot.py: 命令找不到
zonetab2pot.py: コマンドが見つかりません