norsp: 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/norsp - from package: norsp

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

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