osganimationnode: command not found

Have You tried accessing the binary with the full path?

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/osganimationnode - from package: openscenegraph

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