pfunct: 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 CentOS possible default full paths are:

/usr/bin/pfunct - from package: dwarves

You may install the required package with command yum install {package}

On Debian possible default full paths are:

/usr/bin/pfunct - from package: dwarves

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

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