raidfile-config: 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/sbin/raidfile-config - from package: boxbackup-server

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