bp_process_sgd: 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/bp_process_sgd - from package: bioperl

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

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