podofobox: 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 CentOS possible default full paths are:

/usr/bin/podofobox - from package: podofo

You may install the required package with command yum install {package}

On Debian possible default full paths are:

/usr/bin/podofobox - from package: libpodofo-utils

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