osgfadetext: 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/osgfadetext - from package: openscenegraph

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

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