04-21-2009
try this -
$ sort -k 4 logfile | awk 'NR==1{prev=$4;txt="session."$4"."$6"."$7;printf("%s\n%s",txt,$0);getliine}{if (prev !~ $4){txt="session."$4"."$6"."$7;printf("%s\n%s",txt,$0);prev=$4}else {print $0;prev=$4}}'
will give something like this -
session.11F.Processing.
20090409 000127 - 11F - Processing20090409 000127 - 11F - Processing
20090409 000127 - 11F - Query 543 starting session
session.BD0.More.Processing
20090409 000122 - BD0 - More Processing20090409 000125 - BD0 - More Processing
20090409 000126 - BD0 - Order 123 shutting down
20090409 000122 - BD0 - Order 123 starting session
20090409 000122 - BD0 - Processing 1
20090409 000124 - BD0 - Processing 2
session.DD1.Cancel.345
20090409 000125 - DD1 - Cancel 345 starting session20090409 000125 - DD1 - Processing
20090409 000126 - DD1 - Processing 2
session.EF0.Order.234
20090409 000123 - EF0 - Order 234 starting session20090409 000124 - EF0 - Processing
20090409 000125 - EF0 - Processing
cheers,
Devaraj Takhellambam
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LEARN ABOUT PHP
session_id
SESSION_ID(3) 1 SESSION_ID(3)
session_id - Get and/or set the current session id
SYNOPSIS
string session_id ([string $id])
DESCRIPTION
session_id(3) is used to get or set the session id for the current session.
The constant SID can also be used to retrieve the current name and session id as a string suitable for adding to URLs. See also Session
handling.
PARAMETERS
o $id
- If $id is specified, it will replace the current session id. session_id(3) needs to be called before session_start(3) for that
purpose. Depending on the session handler, not all characters are allowed within the session id. For example, the file session
handler only allows characters in the range a-z A-Z 0-9 , (comma) and - (minus)!
Note
When using session cookies, specifying an $id for session_id(3) will always send a new cookie when session_start(3) is
called, regardless if the current session id is identical to the one being set.
RETURN VALUES
session_id(3) returns the session id for the current session or the empty string ( "") if there is no current session (no current session
id exists).
SEE ALSO
session_regenerate_id(3), session_start(3), session_set_save_handler(3), session.save_handler.
PHP Documentation Group SESSION_ID(3)