obexput: 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/obexput - from package: obexftp

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

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