roarradio: 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/roarradio - from package: roarclients

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

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