phod2a: 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/phod2a - from package: gcin

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

Error in other languages:
phod2a: bevel nie gevind nie
phod2a: comandă negăsită
phod2a: comando não encontrado
phod2a: commande introuvable
phod2a: command not found
phod2a: käsku ei ole
phod2a: không tìm thấy lệnh
phod2a: komanda nerasta
phod2a: Kommando nicht gefunden.
phod2a: kommandot finns inte
phod2a: komut yok
phod2a: nie znaleziono polecenia
phod2a: níor aimsíodh an t-ordú
phod2a: no se encontró la orden
phod2a: no s'ha trobat l'ordre
phod2a: opdracht niet gevonden
phod2a: parancs nem található
phod2a: perintah tidak ditemukan
phod2a: príkaz nenájdený
phod2a: příkaz nenalezen
phod2a: команда не найдена
phod2a: командата не е открита
phod2a: 命令找不到
phod2a: コマンドが見つかりません