bdgcmp: 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/bdgcmp - from package: macs

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

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