xbmc-wiiremote: 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/xbmc-wiiremote - from package: xbmc-eventclients-wiiremote

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

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