dacsgrid: 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/dacsgrid - from package: dacs

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