yample: 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/yample - from package: yample

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

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