affix: 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/affix - from package: afflib-tools

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