PRICE: 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/PRICE - from package: price.app

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

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