kcutiltest: 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/kcutiltest - from package: kyotocabinet

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

On Debian possible default full paths are:

/usr/bin/kcutiltest - from package: kyotocabinet-utils

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

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