need a logic to start with awk/ sh Post: 302230885

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Top Forums Shell Programming and Scripting need a logic to start with awk/ sh Post 302230885 by user_prady on Monday 1st of September 2008 12:59:24 AM

09-01-2008

Registered User

Quote:

Originally Posted by Annihilannic

Should the data always be received in the order it was sent? If so, try this:

Code:

awk '/TX/ { print $NF }' datafile > sent
awk '/RX/ { print $NF }' datafile > received
diff sent received

Thanks for your reply..& Sorry If I misguided you..

No its not like that data is not recevied until unless I specify to read exclusively . Think of as a RAM( Read access Memory)

I writes to RAM by specifing TXADDR & TXDATA and I retrives the data when I specify that address with RXADDR , I get RXDATA ie, last written on that addresss.

Actually Wrrtting and reading are independent of each other.

Once I give TXADDR & TXDATA (5 burst - In INPUT FILE you can see five lines of input data contineously). Then after that I am going to Read those values when RXADDR comes ..

Suppose I am writting to the same address twice then reading from that address then it ll read the lastest value that is written to that address.

Thanks
user_prady

Last edited by user_prady; 09-01-2008 at 02:09 AM..

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LEARN ABOUT DEBIAN

igawk

IGAWK(1)							 Utility Commands							  IGAWK(1)

NAME

       igawk - gawk with include files

SYNOPSIS

       igawk [ all gawk options ] -f program-file [ -- ] file ...
       igawk [ all gawk options ] [ -- ] program-text file ...

DESCRIPTION

       Igawk is a simple shell script that adds the ability to have ``include files'' to gawk(1).

       AWK programs for igawk are the same as for gawk, except that, in addition, you may have lines like

	      @include getopt.awk

       in your program to include the file getopt.awk from either the current directory or one of the other directories in the search path.

OPTIONS

       See gawk(1) for a full description of the AWK language and the options that gawk supports.

EXAMPLES

       cat << EOF > test.awk
       @include getopt.awk

       BEGIN {
	    while (getopt(ARGC, ARGV, "am:q") != -1)
		 ...
       }
       EOF

       igawk -f test.awk

SEE ALSO

       gawk(1)

       Effective AWK Programming, Edition 1.0, published by the Free Software Foundation, 1995.

AUTHOR

       Arnold Robbins (arnold@skeeve.com).

Free Software Foundation					    Nov 3 1999								  IGAWK(1)