pocompendium: 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/pocompendium - from package: translate-toolkit

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

On Debian possible default full paths are:

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

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