Hello,
it doesn't harm but I always stumple when I read the SYNOPSIS in grep's man
page where - in contrast to the usage message - the dots and the closing are in
the wrong order compared to "all" other man pages:
$ man grep | head
GREP(1) User Commands GREP(1)
NAME
grep, egrep, fgrep, rgrep - print lines that match patterns
SYNOPSIS
grep [OPTION...] PATTERNS [FILE...]
grep [OPTION...] -e PATTERNS ... [FILE...]
grep [OPTION...] -f PATTERN_FILE ... [FILE...]
$ grep
Usage: grep [OPTION]... PATTERNS [FILE]...
Try 'grep --help' for more information.
Best regards
Martin