ocamlcp: 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/ocamlcp - from package: ocaml

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

On Debian possible default full paths are:

/usr/bin/ocamlcp - from package: ocaml-nox

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

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