docs: clean up peekfd.1

Signed-off-by: Sami Kerola <kerolasa@iki.fi>

diff --git a/doc/peekfd.1 b/doc/peekfd.1
index 3ab6df26a982574e611ad9d8864e86a56b50b8e2..d6d055e04521f2ea64c5dbe75c1854c2d6bd7ce6 100644 (file)
--- a/doc/peekfd.1
+++ b/doc/peekfd.1
@@ -1,7 +1,7 @@
 .\" Process this file with
 .\" groff -man -Tascii foo.1
 .\"
-.TH PEEKFD 1 "APRIL 2007" Linux "User Commands"
+.TH PEEKFD 1 "July 2012" "psmisc" "User Commands"
 .SH NAME
 peekfd \- peek at file descriptors of running processes
 .SH SYNOPSIS
@@ -18,18 +18,20 @@ peekfd \- peek at file descriptors of running processes
 .B ...
 .SH DESCRIPTION
 .B peekfd
-attaches to a running process and intercepts all reads 
-and writes to file descriptors.  You can specify the 
-desired file descriptor numbers or dump all of them.
+attaches to a running process and intercepts all reads and writes to
+file descriptors.  You can specify the desired file descriptor numbers
+or dump all of them.
 .SH OPTIONS
 .IP -8
 Do no post-processing on the bytes being read or written.
 .IP -n
 Do not display headers indicating the source of the bytes dumped.
 .IP -c
-Also dump the requested file descriptor activity in any new child processes that are created.
+Also dump the requested file descriptor activity in any new child
+processes that are created.
 .IP -d
-Remove duplicate read/writes from the output.  If you're looking at a tty with echo, you might want this.
+Remove duplicate read/writes from the output.  If you're looking at a
+tty with echo, you might want this.
 .IP -v
 Display a version string.
 .IP -h
@@ -37,19 +39,22 @@ Display a help message.
 .SH FILES
 .I /proc/*/fd
 .RS
-Not used but useful for the user to look at to get good file descriptor numbers.
+Not used but useful for the user to look at to get good file descriptor
+numbers.
 .SH ENVIRONMENT
 None.
 .SH DIAGNOSTICS
 The following diagnostics may be issued on stderr:
-
-.B 
-Error attaching to pid ...
-.RS
-An unknown error occurred while attempted to attach to a process.. you may need to be root.
+.TP
+.B Error attaching to pid ...
+An unknown error occurred while attempted to attach to a process..  you
+may need to be root.
 .SH BUGS
-Probably lots.  Don't be surprised if the process you are monitoring dies.
+Probably lots.  Don't be surprised if the process you are monitoring
+dies.
 .SH AUTHOR
-Trent Waddington <trent.waddington@gmail.com>
+.MT trent.waddington@gmail.com
+Trent Waddington
+.ME
 .SH "SEE ALSO"
 .BR ttysnoop (8)