osgdatabaserevisions: 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/osgdatabaserevisions - from package: openscenegraph

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

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