extractbb: 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 CentOS possible default full paths are:

/usr/bin/extractbb - from package: dvipdfmx

You may install the required package with command yum install {package}

On Debian possible default full paths are:

/usr/bin/extractbb - from package: texlive-binaries

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