grmid-4.9: 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/grmid-4.9 - from package: gcj-4.9-jre-headless

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

Error in other languages:
grmid-4.9: bevel nie gevind nie
grmid-4.9: comandă negăsită
grmid-4.9: comando não encontrado
grmid-4.9: commande introuvable
grmid-4.9: command not found
grmid-4.9: käsku ei ole
grmid-4.9: không tìm thấy lệnh
grmid-4.9: komanda nerasta
grmid-4.9: Kommando nicht gefunden.
grmid-4.9: kommandot finns inte
grmid-4.9: komut yok
grmid-4.9: nie znaleziono polecenia
grmid-4.9: níor aimsíodh an t-ordú
grmid-4.9: no se encontró la orden
grmid-4.9: no s'ha trobat l'ordre
grmid-4.9: opdracht niet gevonden
grmid-4.9: parancs nem található
grmid-4.9: perintah tidak ditemukan
grmid-4.9: príkaz nenájdený
grmid-4.9: příkaz nenalezen
grmid-4.9: команда не найдена
grmid-4.9: командата не е открита
grmid-4.9: 命令找不到
grmid-4.9: コマンドが見つかりません