pasteurize: 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/pasteurize - from package: python2-future

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

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