dmsdmd: 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/sbin/dmsdmd - from package: dms-core

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

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