bldread: command not found

Have You tried accessing the binary with the full path?

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/sbin/bldread - from package: bld

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