rhino-debugger: 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/rhino-debugger - from package: rhino

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

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