biomaj.sh: 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/share/biomaj/bin/biomaj.sh - from package: biomaj

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