todo

Util-linux 软件包包含许多工具。其中比较重要的是加载、卸载、格式化、分区和管理硬盘驱动器

Other shells, like zsh and ash, should be supported (perhaps they will work
already, depending on quoting conventions). (zsh seems OK).

Perhaps a nice configure script?

Add a `test' target in Makefile.

Resync po-files with util-linux