kpdic: 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 CentOS possible default full paths are:

/usr/bin/kpdic - from package: Canna

You may install the required package with command yum install {package}

On Debian possible default full paths are:

/usr/bin/kpdic - from package: Canna

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

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