xrootconsole: 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/xrootconsole - from package: xrootconsole

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

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