recordio: 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/recordio - from package: ucspi-tcp-ipv6
/usr/bin/recordio - from package: ucspi-tcp

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

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