cipux_rpcd: 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/cipux_rpcd - from package: cipux-rpcd

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

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