oaradmissionrules: 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/sbin/oaradmissionrules - from package: oar-server

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

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