enfuse-mp: 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/enfuse-mp - from package: enfuse

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

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