po2rc: 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/po2rc - from package: translate-toolkit

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

On Debian possible default full paths are:

/usr/bin/po2rc - from package: translate-toolkit

You may install the required package with command apt-get install {package}
Error in other languages:
po2rc: bevel nie gevind nie
po2rc: comandă negăsită
po2rc: comando não encontrado
po2rc: commande introuvable
po2rc: command not found
po2rc: käsku ei ole
po2rc: không tìm thấy lệnh
po2rc: komanda nerasta
po2rc: Kommando nicht gefunden.
po2rc: kommandot finns inte
po2rc: komut yok
po2rc: nie znaleziono polecenia
po2rc: níor aimsíodh an t-ordú
po2rc: no se encontró la orden
po2rc: no s'ha trobat l'ordre
po2rc: opdracht niet gevonden
po2rc: parancs nem található
po2rc: perintah tidak ditemukan
po2rc: príkaz nenájdený
po2rc: příkaz nenalezen
po2rc: команда не найдена
po2rc: командата не е открита
po2rc: 命令找不到
po2rc: コマンドが見つかりません