ganglia-nagios-bridge: 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/ganglia-nagios-bridge - from package: ganglia-nagios-bridge

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

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