xmorph: 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/xmorph - from package: xmorph

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

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