bp_search2tribe: 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_search2tribe - from package: bioperl

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

Error in other languages:
bp_search2tribe: bevel nie gevind nie
bp_search2tribe: comandă negăsită
bp_search2tribe: comando não encontrado
bp_search2tribe: commande introuvable
bp_search2tribe: command not found
bp_search2tribe: käsku ei ole
bp_search2tribe: không tìm thấy lệnh
bp_search2tribe: komanda nerasta
bp_search2tribe: Kommando nicht gefunden.
bp_search2tribe: kommandot finns inte
bp_search2tribe: komut yok
bp_search2tribe: nie znaleziono polecenia
bp_search2tribe: níor aimsíodh an t-ordú
bp_search2tribe: no se encontró la orden
bp_search2tribe: no s'ha trobat l'ordre
bp_search2tribe: opdracht niet gevonden
bp_search2tribe: parancs nem található
bp_search2tribe: perintah tidak ditemukan
bp_search2tribe: príkaz nenájdený
bp_search2tribe: příkaz nenalezen
bp_search2tribe: команда не найдена
bp_search2tribe: командата не е открита
bp_search2tribe: 命令找不到
bp_search2tribe: コマンドが見つかりません