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Full Discussion: Parsing log file for last 2 hours
Top Forums Shell Programming and Scripting Parsing log file for last 2 hours Post 302853589 by learnbash on Sunday 15th of September 2013 12:25:04 PM
Old 09-15-2013
I am using Fedora-17 and my shell is bash shell, My log file name i already mention, i don't want anything special.

Code:
Sep 15 01:41:33 servername
Sep 15 01:46:05 servername
Sep 15 02:46:05 servername
Sep 15 02:41:33 servername
Sep 15 02:46:05 servername
Sep 15 03:46:05 servername
Sep 15 03:41:33 servername
Sep 15 03:46:05 servername
Sep 15 04:46:05 servername
Sep 15 04:41:33 servername
Sep 15 04:46:05 servername
Sep 15 04:46:05 servername
Sep 15 05:41:33 servername
Sep 15 05:46:05 servername
Sep 15 05:46:05 servername
Sep 15 05:41:33 servername
Sep 15 06:46:05 servername
Sep 15 06:46:05 servername
Sep 15 06:41:33 servername
Sep 15 06:46:05 servername
Sep 15 07:46:05 servername
Sep 15 07:41:33 servername
Sep 15 07:46:05 servername
Sep 15 08:46:05 servername

I want log of two last hours. So i want last two hours log. Current my time is 08:50 so it show log time of 6 hour and 7 hour. Below is expected output, if i run at 12:10PM so it will show log of 10:00AM and 11:00AM vice versa.

Code:
Sep 15 06:46:05 servername
Sep 15 06:46:05 servername
Sep 15 06:41:33 servername
Sep 15 06:46:05 servername
Sep 15 07:46:05 servername
Sep 15 07:41:33 servername
Sep 15 07:46:05 servername

Last edited by learnbash; 09-15-2013 at 01:26 PM.. Reason: further detail provided
 

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LEARN ABOUT DEBIAN

auopenserver

AuOpenServer(3) 					     Library Functions Manual						   AuOpenServer(3)

Name
       AuOpenServer - connect to audio server

Synopsis
       #include <audio/audiolib.h>

       AuServer *AuOpenServer(servername, num_authproto, authproto, num_authdata, authdata, ret_status)
	   char *servername;
	   int num_authproto;
	   char *authproto;
	   int num_authdata;
	   char *authdata;
	   char **return_status; /* RETURN */

Arguments
       servername
		 Specifies the audio server name.  This determines the server and communications domain to be used.

       num_authproto
		 Specifies the length of the connection authorization protocol name.

       authproto Specifies the name of the connection authorization protocol.

       num_authdata
		 Specifies the length of the connection authorization data.

       authdata  Specifies the connection authorization data.

       return_status
		 If non-NULL, and the connection is refused, returns an error message.

Description
       AuOpenServer  creates a connection to the specified audio server and returns a pointer to an AuServer structure or NULL, with return_status
       (if non-NULL) pointing to an error message describing the reason, if it was unsuccessfull.

       If servername is NULL or a pointer to NUL, AuOpenServer get the value from the enviroment.  servername  has  the  format  hostname:port	or
       hostname::port.	 If  a	double colon (::) separates the hostname and port number, AuOpenServer connects using DECnet streams.  If a single
       colon (:) separates the hostname and port number, and the hostname is a host machine name, AuOpenServer connects using TCP streams.   If  a
       single  colon  (:)  separates the hostname and port number, and the hostname is "unix", AuOpenServer connects using UNIX domain sockets (or
       Streams).  If the hostname is not specified, AuOpenServer uses whatever it believes is the fastest transport.

See Also
       AuCloseServer, AuServerName.

       audiolib - Network Audio System C Language Interface

audiolib - housekeeping 					       1.9.3							   AuOpenServer(3)
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