munilist: 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/munilist - from package: munipack

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

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