dbrecolize: 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 CentOS possible default full paths are:

/usr/bin/dbrecolize - from package: perl-Fsdb

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

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