kmk_mkdir: 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 CentOS possible default full paths are:

/usr/bin/kmk_mkdir - from package: kBuild

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

On Debian possible default full paths are:

/usr/bin/kmk_mkdir - from package: kBuild

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