generatorrunner: 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/generatorrunner - from package: generatorrunner

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

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