kidc: 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/kidc - from package: python-kid

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

On Debian possible default full paths are:

/usr/bin/kidc - from package: python-kid

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

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