cococpp: command not found

Have You tried accessing the binary with the full path?

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH

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/cococpp - from package: coco-cpp

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