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Full Discussion: count characters in specific records
Top Forums Shell Programming and Scripting count characters in specific records Post 302284231 by otheus on Thursday 5th of February 2009 04:10:39 AM
Old 02-05-2009
Each payload ends with something like "HTTP/1.1 200 OK" and the next one starts with Date:

So you could do something like this:
Code:
awk /^Content-Type: /,/^Date: / && /GMT$/ { packet++; count+=length($0); } /^Server: / { print "Packet " packet, "payload size",count; count=0; } END { print count; }

 

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LEARN ABOUT DEBIAN

ldns_pkt_set_answerfrom

ldns(3) 						     Library Functions Manual							   ldns(3)

NAME

       ldns_pkt_set_flags,  ldns_pkt_set_id, ldns_pkt_set_qr, ldns_pkt_set_aa, ldns_pkt_set_tc, ldns_pkt_set_rd, ldns_pkt_set_cd, ldns_pkt_set_ra,
       ldns_pkt_set_ad,    ldns_pkt_set_opcode,    ldns_pkt_set_rcode,	  ldns_pkt_set_qdcount,    ldns_pkt_set_ancount,     ldns_pkt_set_nscount,
       ldns_pkt_set_arcount, ldns_pkt_set_answerfrom, ldns_pkt_set_querytime, ldns_pkt_set_size, ldns_pkt_set_section_count, ldns_pkt_set_tsig-

SYNOPSIS

       #include <stdint.h>
       #include <stdbool.h>

       #include <ldns/ldns.h>

       bool ldns_pkt_set_flags(ldns_pkt *pkt, uint16_t flags);

       void ldns_pkt_set_id(ldns_pkt *p, uint16_t id);

       void ldns_pkt_set_qr(ldns_pkt *p, bool b);

       void ldns_pkt_set_aa(ldns_pkt *p, bool b);

       void ldns_pkt_set_tc(ldns_pkt *p, bool b);

       void ldns_pkt_set_rd(ldns_pkt *p, bool b);

       void ldns_pkt_set_cd(ldns_pkt *p, bool b);

       void ldns_pkt_set_ra(ldns_pkt *p, bool b);

       void ldns_pkt_set_ad(ldns_pkt *p, bool b);

       void ldns_pkt_set_opcode(ldns_pkt *p, ldns_pkt_opcode c);

       void ldns_pkt_set_rcode(ldns_pkt *p, uint8_t c);

       void ldns_pkt_set_qdcount(ldns_pkt *p, uint16_t c);

       void ldns_pkt_set_ancount(ldns_pkt *p, uint16_t c);

       void ldns_pkt_set_nscount(ldns_pkt *p, uint16_t c);

       void ldns_pkt_set_arcount(ldns_pkt *p, uint16_t c);

       void ldns_pkt_set_answerfrom(ldns_pkt *p, ldns_rdf *r);

       void ldns_pkt_set_querytime(ldns_pkt *p, uint32_t t);

       void ldns_pkt_set_size(ldns_pkt *p, size_t s);

       void ldns_pkt_set_section_count(ldns_pkt *p, ldns_pkt_section s, uint16_t x);

       void ldns_pkt_set_tsig(ldns_pkt *p, ldns_rr *t);

DESCRIPTION

       ldns_pkt_set_flags() sets the flags in a packet.
	      pkt: the packet to operate on
	      flags: ORed values: LDNS_QR| LDNS_AR for instance
	      Returns true on success otherwise false

       ldns_pkt_set_id() Set the packet's id
	      p: the packet
	      id: the id to set

       ldns_pkt_set_qr() Set the packet's qr bit
	      p: the packet
	      b: the value to set (boolean)

       ldns_pkt_set_aa() Set the packet's aa bit
	      p: the packet
	      b: the value to set (boolean)

       ldns_pkt_set_tc() Set the packet's tc bit
	      p: the packet
	      b: the value to set (boolean)

       ldns_pkt_set_rd() Set the packet's rd bit
	      p: the packet
	      b: the value to set (boolean)

       ldns_pkt_set_cd() Set the packet's cd bit
	      p: the packet
	      b: the value to set (boolean)

       ldns_pkt_set_ra() Set the packet's ra bit
	      p: the packet
	      b: the value to set (boolean)

       ldns_pkt_set_ad() Set the packet's ad bit
	      p: the packet
	      b: the value to set (boolean)

       ldns_pkt_set_opcode() Set the packet's opcode
	      p: the packet
	      c: the opcode

       ldns_pkt_set_rcode() Set the packet's respons code
	      p: the packet
	      c: the rcode

       ldns_pkt_set_qdcount() Set the packet's qd count
	      p: the packet
	      c: the count

       ldns_pkt_set_ancount() Set the packet's an count
	      p: the packet
	      c: the count

       ldns_pkt_set_nscount() Set the packet's ns count
	      p: the packet
	      c: the count

       ldns_pkt_set_arcount() Set the packet's arcount
	      p: the packet
	      c: the count

       ldns_pkt_set_answerfrom() Set the packet's answering server
	      p: the packet
	      r: the address

       ldns_pkt_set_querytime() Set the packet's query time
	      p: the packet
	      t: the querytime in msec

       ldns_pkt_set_size() Set the packet's size
	      p: the packet
	      s: the size

       ldns_pkt_set_section_count() Set a packet's section count to x
	      p: the packet
	      s: the section
	      x: the section count

       ldns_pkt_set_tsig() Set the packet's tsig rr
	      p: the packet
	      t: the tsig rr

AUTHOR

       The ldns team at NLnet Labs. Which consists out of Jelte Jansen and Miek Gieben.

REPORTING BUGS

       Please report bugs to ldns-team@nlnetlabs.nl or in our bugzilla at http://www.nlnetlabs.nl/bugs/index.html

COPYRIGHT

       Copyright (c) 2004 - 2006 NLnet Labs.

       Licensed under the BSD License. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

SEE ALSO

       ldns_pkt .  And perldoc Net::DNS, RFC1034, RFC1035, RFC4033, RFC4034  and RFC4035.

REMARKS

       This manpage was automaticly generated from the ldns source code by use of Doxygen and some perl.

								    30 May 2006 							   ldns(3)
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