bzmore: 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/bzmore - from package: bzip2

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

On Debian possible default full paths are:

/bin/bzmore - from package: bzip2

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

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