statnet: 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/statnet - from package: netdiag

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

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