pfspad: 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/pfspad - from package: pfstools

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

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