enemies-of-carlotta: 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/enemies-of-carlotta - from package: enemies-of-carlotta

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

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