emesene: command not found

Have You tried accessing the binary with the full path?

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/emesene - from package: emesene

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