ho22bus: 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/ho22bus - from package: ho22bus

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

Error in other languages:
ho22bus: bevel nie gevind nie
ho22bus: comandă negăsită
ho22bus: comando não encontrado
ho22bus: commande introuvable
ho22bus: command not found
ho22bus: käsku ei ole
ho22bus: không tìm thấy lệnh
ho22bus: komanda nerasta
ho22bus: Kommando nicht gefunden.
ho22bus: kommandot finns inte
ho22bus: komut yok
ho22bus: nie znaleziono polecenia
ho22bus: níor aimsíodh an t-ordú
ho22bus: no se encontró la orden
ho22bus: no s'ha trobat l'ordre
ho22bus: opdracht niet gevonden
ho22bus: parancs nem található
ho22bus: perintah tidak ditemukan
ho22bus: príkaz nenájdený
ho22bus: příkaz nenalezen
ho22bus: команда не найдена
ho22bus: командата не е открита
ho22bus: 命令找不到
ho22bus: コマンドが見つかりません