smp_ena_dis_zoning: 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

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 Debian possible default full paths are:

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

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