magmlx: 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/magmlx - from package: magics++

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

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