ocp-indent: 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 Debian possible default full paths are:

/usr/bin/ocp-indent - from package: ocp-indent

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

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