codcopy: 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/codcopy - from package: emboss

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

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