xsetpointer: 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/xsetpointer - from package: xorg-x11-server-utils

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

On Debian possible default full paths are:

/usr/bin/xsetpointer - from package: x11-xserver-utils

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

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