me-tv: 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/me-tv - from package: me-tv

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

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