osgparametric: 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/osgparametric - from package: openscenegraph

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