xjdserver: 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/xjdserver - from package: xjdic

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

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