gl-get-active-attrib-returns-all-inputs: 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/lib64/piglit/bin/gl-get-active-attrib-returns-all-inputs - from package: piglit

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

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