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Full Discussion: plz, i wait your help, AWK problem
Top Forums Shell Programming and Scripting plz, i wait your help, AWK problem Post 302432856 by ASAADAOUI on Sunday 27th of June 2010 04:46:54 PM
Old 06-27-2010
plz, i wait your help, AWK problem
I have tracefile of three nodes (0 , 1 and 2 ) as follows:
Code:
+ 0.02 0 1 tcp 40 ------- 1 0.0 2.0 0 0
- 0.02 0 1 tcp 40 ------- 1 0.0 2.0 0 0
+ 0.02 2 1 tcp 40 ------- 2 2.1 0.1 0 1
- 0.02 2 1 tcp 40 ------- 2 2.1 0.1 0 1
r 0.025032 0 1 tcp 40 ------- 1 0.0 2.0 0 0
+ 0.025032 1 2 tcp 40 ------- 1 0.0 2.0 0 0
- 0.025032 1 2 tcp 40 ------- 1 0.0 2.0 0 0
r 0.025032 2 1 tcp 40 ------- 2 2.1 0.1 0 1
+ 0.025032 1 0 tcp 40 ------- 2 2.1 0.1 0 1
- 0.025032 1 0 tcp 40 ------- 2 2.1 0.1 0 1
r 0.030064 1 2 tcp 40 ------- 1 0.0 2.0 0 0
+ 0.030064 2 1 ack 40 ------- 1 2.0 0.0 0 2
- 0.030064 2 1 ack 40 ------- 1 2.0 0.0 0 2
r 0.030064 1 0 tcp 40 ------- 2 2.1 0.1 0 1
+ 0.030064 0 1 ack 40 ------- 2 0.1 2.1 0 3
- 0.030064 0 1 ack 40 ------- 2 0.1 2.1 0 3
r 0.035096 2 1 ack 40 ------- 1 2.0 0.0 0 2
+ 0.035096 1 0 ack 40 ------- 1 2.0 0.0 0 2
- 0.035096 1 0 ack 40 ------- 1 2.0 0.0 0 2
...............
...............
.............

I want an awk program which gives me an output file where : each time of node 1, i found total enqueed and total dequeed ( $3=="1") and their difference
like this form :

time ....tot of "+" by node 1....tot of "-"by node 1....(tot of "+" - tot of "-") by node 1

to have a curve : (tot of "+" - tot of "-") by node 1 = f( time )

i try this awk program :

Code:
BEGIN { t1=0;t2=0; t3=0;t4=0 }
{

if($1=="+" && $3=="1"&& $5=="tcp")
{if($1=="-")
{
t3+=$6;
}

t1=$2;
t2+=$6;
t4=t2-t3;
{print "\t\n"t1,t2,t3,t4}
}
} 
END {""}

but without goud result

plz, i wait your help
Last edited by radoulov; 06-27-2010 at 05:50 PM.. Reason: Please use code tags!
 

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LEARN ABOUT ULTRIX

tcp-env

tcp-env(1)                                                    General Commands Manual                                                   tcp-env(1)

NAME

       tcp-env - set up TCP-related environment variables

SYNOPSIS

       tcp-env [ -rR ] [ -ttimeout ] program [ arg ...  ]

DESCRIPTION

       The  input  for  tcp-env  must be a TCP connection.  tcp-env finds out information about that connection, puts the information into several
       environment variables as described in tcp-environ(5), and runs program with the given arguments.

       Usually tcp-env is run from inetd.  It might instead be run from another server that already sets up the right  environment  variables;  if
       PROTO  is  set  to  TCP  when  tcp-env  is invoked, tcp-env assumes that all the other variables are set up properly, and it does not check
       whether the input is a TCP connection.

OPTIONS

       -r     (Default.)  Attempt to obtain TCPREMOTEINFO from the remote host.

       -R     Do not attempt to obtain TCPREMOTEINFO from the remote host.

       -ttimeout
              Give up on the TCPREMOTEINFO connection attempt after timeout seconds.  Default: 30.

SEE ALSO

       tcp-environ(5), inetd(8)

                                                                                                                                        tcp-env(1)
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