osgmlnorm: 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 CentOS possible default full paths are:

/usr/bin/osgmlnorm - from package: opensp

You may install the required package with command yum install {package}

On Debian possible default full paths are:

/usr/bin/osgmlnorm - from package: opensp

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

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