gnome-power-bugreport.sh: 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/gnome-power-bugreport.sh - from package: gnome-power-manager

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