tryaffix: 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/tryaffix - from package: ispell

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

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