bbpager: 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 Debian possible default full paths are:

/usr/bin/bbpager - from package: bbpager

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

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