xmds2: 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/xmds2 - from package: xmds2

You may install the required package with command apt-get install {package}
Error in other languages:
xmds2: bevel nie gevind nie
xmds2: comandă negăsită
xmds2: comando não encontrado
xmds2: commande introuvable
xmds2: command not found
xmds2: käsku ei ole
xmds2: không tìm thấy lệnh
xmds2: komanda nerasta
xmds2: Kommando nicht gefunden.
xmds2: kommandot finns inte
xmds2: komut yok
xmds2: nie znaleziono polecenia
xmds2: níor aimsíodh an t-ordú
xmds2: no se encontró la orden
xmds2: no s'ha trobat l'ordre
xmds2: opdracht niet gevonden
xmds2: parancs nem található
xmds2: perintah tidak ditemukan
xmds2: príkaz nenájdený
xmds2: příkaz nenalezen
xmds2: команда не найдена
xmds2: командата не е открита
xmds2: 命令找不到
xmds2: コマンドが見つかりません