Usage $(basename $0) [OPTIONS]
Targeting options list:
  OUPTUP           Target initrd file output location. 
  WORKDIR          Working directory. Created by mktemp command.
  KERNELVER        Target kernel version. Default is current kernel.
  MODDIR           Target module director. Default is current module directory.
  CONFIG           Used config file location. Default is /etc/initrd.conf
General option list:
  -d / --debug     Print debug log.
  -k / --keep      Do not remove working directory after building.
  -h / --help      Print this message.
  -n / --no-color  Disable colorized output.
  -c / --no-cpio   Do not generate initrd image.
  -f / --fallback  Generate fallback initrd image.
  -g / --no-glibc  Do not install glibc module. (Disable dinamic library support.)
  -s / --no-fsck   Do not install fsck module.
