pomdump: 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 CentOS possible default full paths are:

/usr/bin/pomdump - from package: perl-Pod-POM

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

On Debian possible default full paths are:

/usr/bin/pomdump - from package: libpod-pom-perl

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

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