codcmp: 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
/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/codcmp - from package: emboss

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