xine-bugreport: command not found

Have You tried accessing the binary with the full path?

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/xine-bugreport - from package: xine-ui

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