amk_grf: 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/amk_grf - from package: scotch

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