$ sudo fatrace
rsyslogd(967): W /var/log/auth.log
notify-osd(2264): O /usr/share/pixmaps/weechat.xpm
compiz(2001): R device 8:2 inode 658203
is a spell-checker that groups potential misspellings and shows them in their contexts. This is useful for checking technical documents that often contain words that are not included in standard dictionaries.