ocap: 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/ocap - from package: paco

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

On Debian possible default full paths are:

/usr/bin/ocap - from package: paco

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

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