staprun: 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/staprun - from package: systemtap-runtime

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

On Debian possible default full paths are:

/usr/bin/staprun - from package: systemtap-runtime

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

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