osgmultitexturecontrol: 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/osgmultitexturecontrol - from package: openscenegraph

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