fspmd: 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/fspmd - from package: pvm-examples

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

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