Search Help for MH Book
To return to the index search form, use your browser's "back" command.
Enter a term you want to search for.
You can also use UNIX egrep -i regular expressions.
For example, there are two ways to search for either "exmh commands"
or "exmh, commands":
"Plain text" searches -- terms like "reply to messages" or "outputting" --
do not work in this index.
Single words, without endings like "ing" or "s", usually work best.
(The searches above would be better as "reply" or "output".)
Upper and lower case don't matter; A and a are the same.
If you enter part of a word, I'll search for any word that contains
For example, if you want to find directory or directories,
you can search for director.
If you type more than one word (with a space between), I'll search for
them as a phrase.
For example, enter mh profile to search for entries about the MH
You can use UNIX egrep -i regular expressions.
(More on that below.)
The index has three levels.
You can search multiple levels by putting a comma
(,) between levels.
For example, here's what the three levels look like, in the non-searchable
version, in your browser:
- background processing
- Insert @
- cutting and pasting
To search for exmh commands, which is split across two levels,
you would enter the search
and you would get back these three entries from the searchable index:
exmh, commands, display
exmh, commands, geometry
exmh, commands, Insert
Here's another example.
To search for Content-type:,
Content-transfer-encoding:, Content-ID:, and
- enter two separate searches, or
- use this egrep regular expression which means "the word
exmh, optionally followed by a comma, then a space and the
The egrep anchors ^ and $ are searched for literally, not
I can't search for ` (backquote) or " (doublequote).
To return to the index search form, use your browser's "back" button.
Last change $Date: 1999/10/10 05:14:05 $
This file first appeared in the updated online edition of the book
MH & nmh: Email for Users & Programmers, by Jerry Peek.
Copyright © 1997 by Jerry Peek.
This file is freely available; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation. For more information, see
the file copying.htm.