Command to display mb2txt manual in Linux: $ man 1 mb2txt
NAME
mb2txt, txt2mb - fcitx table related tools
SYNOPSIS
mb2txt <mbfile>
txt2mb <txtfile>
DESCRIPTION
mb2txt
and
txt2mb
are tools for transform table file between binary format and text format. fcitx can only use binary format.
All output of
mb2txt
and
txt2mb
will be stdout.