paprass: 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/paprass - from package: paprass

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

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