rbrcc: 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/rbrcc - from package: ruby-qt4

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

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