profnet_chop: 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/profnet_chop - from package: profnet-chop

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

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