r2p: command not found

Have You tried accessing the binary with the full path?

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/r2p - from package: polylib-utils

You may install the required package with command apt-get install {package}
Error in other languages:
r2p: bevel nie gevind nie
r2p: comandă negăsită
r2p: comando não encontrado
r2p: commande introuvable
r2p: command not found
r2p: käsku ei ole
r2p: không tìm thấy lệnh
r2p: komanda nerasta
r2p: Kommando nicht gefunden.
r2p: kommandot finns inte
r2p: komut yok
r2p: nie znaleziono polecenia
r2p: níor aimsíodh an t-ordú
r2p: no se encontró la orden
r2p: no s'ha trobat l'ordre
r2p: opdracht niet gevonden
r2p: parancs nem található
r2p: perintah tidak ditemukan
r2p: príkaz nenájdený
r2p: příkaz nenalezen
r2p: команда не найдена
r2p: командата не е открита
r2p: 命令找不到
r2p: コマンドが見つかりません