smp_rep_manufacturer: 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/smp_rep_manufacturer - from package: smp_utils

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

On Debian possible default full paths are:

/usr/bin/smp_rep_manufacturer - from package: smp-utils

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

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