nytprofpf: 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/nytprofpf - from package: perl-Devel-NYTProf

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

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