git-bloom-generate: 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/git-bloom-generate - from package: python-bloom

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

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