obexfs: 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/obexfs - from package: obexfs

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

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