roarinterconnect: 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/roarinterconnect - from package: roarclients

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