Hi Igno, > $ man ksh | grep '^...[^ ]'
That's nice, but has a bug in that space can be the fourth character on
a line that starts with a non-space.
$ comm -3 <(man bash | grep '^...[^ ]' | sort) \
> <(man bash | egrep '^([^ ]|...[^ ])' | sort)
BUG REPORTS
GNU Bash-4.1 2009 December 29 BASH(1)
JOB CONTROL
SEE ALSO
$
Cheers, Ralph.
