pawX11.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/pawX11.dynamic - from package: paw

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

Error in other languages:
pawX11.dynamic: bevel nie gevind nie
pawX11.dynamic: comandă negăsită
pawX11.dynamic: comando não encontrado
pawX11.dynamic: commande introuvable
pawX11.dynamic: command not found
pawX11.dynamic: käsku ei ole
pawX11.dynamic: không tìm thấy lệnh
pawX11.dynamic: komanda nerasta
pawX11.dynamic: Kommando nicht gefunden.
pawX11.dynamic: kommandot finns inte
pawX11.dynamic: komut yok
pawX11.dynamic: nie znaleziono polecenia
pawX11.dynamic: níor aimsíodh an t-ordú
pawX11.dynamic: no se encontró la orden
pawX11.dynamic: no s'ha trobat l'ordre
pawX11.dynamic: opdracht niet gevonden
pawX11.dynamic: parancs nem található
pawX11.dynamic: perintah tidak ditemukan
pawX11.dynamic: príkaz nenájdený
pawX11.dynamic: příkaz nenalezen
pawX11.dynamic: команда не найдена
pawX11.dynamic: командата не е открита
pawX11.dynamic: 命令找不到
pawX11.dynamic: コマンドが見つかりません