hulk: 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/share/doc/libjs-twitter-bootstrap-docs/html/build/node_modules/hogan.js/bin/hulk - from package: libjs-twitter-bootstrap-docs

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

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