Add support for displaying dates as year and day-of-year (1-origin).

In the process, fix various man page descriptions of the -t flag,
and add support for UTC absolute times in the iousers and iostat TShark
taps.

svn path=/trunk/; revision=53114

1 files changed, 19 insertions, 10 deletions

diff --git a/doc/tshark.pod b/doc/tshark.pod
index d50447b9c6..10a3feb4bb 100644
--- a/doc/tshark.pod
+++ b/doc/tshark.pod
@@ -38,7 +38,7 @@ S<[ B<-r> E<lt>infileE<gt> ]>
 S<[ B<-R> E<lt>Read filterE<gt> ]>
 S<[ B<-s> E<lt>capture snaplenE<gt> ]>
 S<[ B<-S> E<lt>separatorE<gt> ]>
-S<[ B<-t> a|ad|d|dd|e|r|u|ud ]>
+S<[ B<-t> a|ad|adoy|d|dd|e|r|u|ud|udoy ]>
 S<[ B<-T> pdml|psml|ps|text|fields ]>
 S<[ B<-v> ]>
 S<[ B<-V> ]>
@@ -665,16 +665,21 @@ the default snapshot length is used if provided.
 
 Set the line separator to be printed between packets.
 
-=item -t  a|ad|d|dd|e|r|u|ud
+=item -t  a|ad|adoy|d|dd|e|r|u|ud|udoy
 
 Set the format of the packet timestamp printed in summary lines.
 The format can be one of:
 
-B<a> absolute: The absolute time is the actual time the packet was captured,
-with no date displayed
+B<a> absolute: The absolute time, as local time in your time zone,
+is the actual time the packet was captured, with no date displayed
 
-B<ad> absolute with date: The absolute date and time is the actual time and
-date the packet was captured
+B<ad> absolute with date: The absolute date, displayed as YYYY-MM-DD,
+and time, as local time in your time zone, is the actual time and date
+the packet was captured
+
+B<adoy> absolute with date using day of year: The absolute date,
+displayed as YYYY/DOY, and time, as local time in your time zone,
+is the actual time and date the packet was captured
 
 B<d> delta: The delta time is the time since the previous packet was
 captured
@@ -687,11 +692,15 @@ B<e> epoch: The time in seconds since epoch (Jan 1, 1970 00:00:00)
 B<r> relative: The relative time is the time elapsed between the first packet
 and the current packet
 
-B<u> UTC: The UTC time is the actual time the packet was captured,
-with no date displayed
+B<u> UTC: The absolute time, as UTC, is the actual time the packet was
+captured, with no date displayed
+
+B<ud> UTC with date: The absolute date, displayed as YYYY-MM-DD,
+and time, as UTC, is the actual time and date the packet was captured
 
-B<ud> UTC with date: The UTC date and time is the actual time and
-date the packet was captured
+B<udoy> UTC with date using day of year: The absolute date, displayed
+as YYYY/DOY, and time, as UTC, is the actual time and date the packet
+was captured
 
 The default format is relative.