arb_sample_shading-builtin-gl-sample-id: 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/lib64/piglit/bin/arb_sample_shading-builtin-gl-sample-id - from package: piglit

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