kpsepath: 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/kpsepath - from package: texlive

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

On Debian possible default full paths are:

/usr/bin/kpsepath - from package: texlive-base

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

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