osgtexture3D: 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

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/osgtexture3D - from package: openscenegraph

You may install the required package with command apt-get install {package}
Error in other languages:
osgtexture3D: bevel nie gevind nie
osgtexture3D: comandă negăsită
osgtexture3D: comando não encontrado
osgtexture3D: commande introuvable
osgtexture3D: command not found
osgtexture3D: käsku ei ole
osgtexture3D: không tìm thấy lệnh
osgtexture3D: komanda nerasta
osgtexture3D: Kommando nicht gefunden.
osgtexture3D: kommandot finns inte
osgtexture3D: komut yok
osgtexture3D: nie znaleziono polecenia
osgtexture3D: níor aimsíodh an t-ordú
osgtexture3D: no se encontró la orden
osgtexture3D: no s'ha trobat l'ordre
osgtexture3D: opdracht niet gevonden
osgtexture3D: parancs nem található
osgtexture3D: perintah tidak ditemukan
osgtexture3D: príkaz nenájdený
osgtexture3D: příkaz nenalezen
osgtexture3D: команда не найдена
osgtexture3D: командата не е открита
osgtexture3D: 命令找不到
osgtexture3D: コマンドが見つかりません