In a nutshell, I need to work out how to return the last matching pattern from an awk //,// search. I can bring back the first, but am unsure how to obtain the last, and a simple tail won't work as the match could be over multiple lines.
Secondly I would like some way of pattern matching, a... (10 Replies)
Dear Team,
How do we match two patterns on the same line using awk?Are there any logical operators which i could use in awk like awk '\gokul && chennai\' <filename>
Eg:
Input file:
gokul,10/11/1986,coimbatore.
gokul,10/11/1986,bangalore.
gokul,12/04/2008,chennai.... (2 Replies)
Hi,
How can I tell awk to print all lines/columns if column number 5 contains the word Monday?
I have tried
nawk -F, '$5==Monday' OFS=, myfile > outputfile
but that doesn't work (I am a newb!!)
Thanks, (7 Replies)
Find bumblebee and Megatron patterns (input2) in input1.
If it is + read input1 patterns from Left to Right
if it is - read input1 patterns from Right to Left
Y= any letter (A/B/C/D)
input1
c1 100 120 TF01_X1 + AABDDAAABDDBCADBDABC
c2 100 120 TF02_X2 - AABDDAAABDDBCBACDBBC... (2 Replies)
Dear Friends,
I have a flat file. To pick certain details we have written an awk where we are facing difficulty.
Sample of flat file.
line 1
line 2
line 3
line 4
line 5
line 6
line 7
line 8
line 9
line 10
line 11
line 12
line 13
line 14 (Matching pattern "Lkm_i-lnr:"can be... (4 Replies)
Hello all,
I am trying to sort thru a database and print all the customers whose first names are only four characters. I just want to pull the first name only from the database.
the database records appear like this in file:
Mike Harrington:(510) 548-1278:250:100:175; first is name Mike... (4 Replies)
Hi,
I am still a beginner on shell scripting so please bear with me.
What i am trying to do is filter my logfile based on some ID on field 24 which is defined in array. The filter result output will be moved to my log folder with the same name. The problem is when not using loop, this command... (2 Replies)
can somebody provide me with some ksh code that will return true if my the contents in my variable match anyone of these strings ORA|ERROR|SP2
variable="Error:ORA-01017: Invalid username/password; logon denied\nSP2-0640:Not connected"
I tried this and it does not seem to work for me
... (3 Replies)
Hi I am trying to find a pattern match with column one containing 3 numbers.
input file tmp.lst
abcd456|1|23123|123123|23423
kumadff|a|dadfadf|adfd|adfadfadf
xxxd999|d|adfdfs|adfadf|adfdasfadf
admin|a|dafdf|adfadfa|||
output file tmp4.lst
abcd456|1|23123|123123|23423... (3 Replies)
I have two files, want to compare file1 data with file2 second column and print line which are not matching. Need help in matching the pattern, file2 second column number can be leading 0 or 00 or 000.
Example:
file1
1
2
3
file2
a,0001
b,02
c,000
d,01
e,2
f,0005
Expected output:... (20 Replies)
Discussion started by: vegasluxor
20 Replies
LEARN ABOUT FREEBSD
pcap_stats
PCAP_STATS(3) Library Functions Manual PCAP_STATS(3)NAME
pcap_stats - get capture statistics
SYNOPSIS
#include <pcap/pcap.h>
int pcap_stats(pcap_t *p, struct pcap_stat *ps);
DESCRIPTION
pcap_stats() fills in the struct pcap_stat pointed to by its second argument. The values represent packet statistics from the start of the
run to the time of the call.
pcap_stats() is supported only on live captures, not on ``savefiles''; no statistics are stored in ``savefiles'', so no statistics are
available when reading from a ``savefile''.
A struct pcap_stat has the following members:
ps_recv
number of packets received;
ps_drop
number of packets dropped because there was no room in the operating system's buffer when they arrived, because packets
weren't being read fast enough;
ps_ifdrop
number of packets dropped by the network interface or its driver.
The statistics do not behave the same way on all platforms. ps_recv might count packets whether they passed any filter set with pcap_set-
filter(3) or not, or it might count only packets that pass the filter. It also might, or might not, count packets dropped because there
was no room in the operating system's buffer when they arrived. ps_drop is not available on all platforms; it is zero on platforms where
it's not available. If packet filtering is done in libpcap, rather than in the operating system, it would count packets that don't pass
the filter. Both ps_recv and ps_drop might, or might not, count packets not yet read from the operating system and thus not yet seen by
the application. ps_ifdrop might, or might not, be implemented; if it's zero, that might mean that no packets were dropped by the inter-
face, or it might mean that the statistic is unavailable, so it should not be treated as an indication that the interface did not drop any
packets.
RETURN VALUE
pcap_stats() returns 0 on success and returns -1 if there is an error or if p doesn't support packet statistics. If -1 is returned,
pcap_geterr() or pcap_perror() may be called with p as an argument to fetch or display the error text.
SEE ALSO pcap(3), pcap_geterr(3)
7 September 2009 PCAP_STATS(3)