gnuradio-config-info: 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/gnuradio-config-info - from package: gnuradio

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

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