paw++.dynamic: 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/paw++.dynamic - from package: paw

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

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