meterbridge: 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/meterbridge - from package: meterbridge

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

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