anomaly: 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/anomaly - from package: anomaly

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

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