osgdrawinstanced: 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/osgdrawinstanced - from package: openscenegraph

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

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