bp_revtrans-motif: 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_revtrans-motif - from package: bioperl

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

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