fiaif-getdev: 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/fiaif-getdev - from package: fiaif

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

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