auto-multiple-choice: 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/auto-multiple-choice - from package: auto-multiple-choice-common

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

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