bldsubmit: 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/sbin/bldsubmit - from package: bld-tools

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

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