The key field to match on is the vlan field. For awk in file1 it is $5 and in file2 it is field 1. In the last file I would append it to the end of all matching rows.
------ Post updated at 05:16 PM ------
This did not work for me,
------ Post updated at 05:16 PM ------
code(
)
------ Post updated at 05:17 PM ------
Last edited by Scrutinizer; 09-18-2018 at 02:26 PM..
Gurus,
I have one file which is having multiple columns and also this file is not always contain the exact columns; sometimes it contains 5 columns or 12 columns. Now, I need to find the difference from that particular file. Here is the sample file:
param1 | 10 | 20 | 30 |
param2 | 10 |... (6 Replies)
pls help
Input:
file1
word1
text1
word2
text2
word3
text3
file2
word1
text11
word3
text13
can u pls help in getting the same
output:
file1 text1 text2 text3 (1 Reply)
Hi guys,
I'm rather new at using UNIX based systems, and when it comes to scripting etc I'm even newer.
I have two files which i need to compare.
file1: (some random ID's)
451245
451288
136588
784522
file2: (random ID's + e-mail assigned to ID)
123888 xc@xc.com
451245 ... (21 Replies)
Dear Gurus,
I am very new to UNIX. I appreciate your help to manage my files.
I have 16 files with equal number of columns in it. Each file has 9 columns separated by space. I need to compare the values in the second column of first file and obtain the corresponding value in the 9th column... (12 Replies)
I have two text files where the first three columns are exactly the same. I want to compare the fourth column of the text files and if the values are different, print that row into a new output file. How do I go about doing that?
File 1:
100 rs3794811 0.01 0.3434
100 rs8066551 0.01... (8 Replies)
Hi,
I have two text files with matching first columns. Some of the values in the second column do not match. I want to write a script to print out the rows (only the first column) where the values in the second column do not match.
Example:
Input 1
A 1
B 2
C 3
D 4
Input 2
A 2
B 2... (6 Replies)
Hi , I want to compare first 3 columns of File A and File B and create a new file File C which will have all rows from File B and will include rows that are present in File A and not in File B based on First 3 column comparison.
Thanks in advance for your help.
File A
A,B,C,45,46... (2 Replies)
Hi all, I'm trying to match the following two files with the code below:
awk -F, 'NR==FNR {a=$0; next} ($12,$4) in a {print $12,$1,a}' OFS="," file4.csv file3.csv
but the code does not print the entire row from file4 in addition to column 12 and 1 of file3.
file4:
o,c,q,co,ov,b... (1 Reply)
Hi,
i have 2 files , the data i need to match is in masterfile and i need to pull out column 3 from master if column 1 and 2 match and output entire row to new file
I have tried with join and awk and i keep getting blank outputs or same file
is there an easier way than what i am... (4 Replies)
Discussion started by: axis88
4 Replies
LEARN ABOUT CENTOS
ng_vlan
NG_VLAN(4) BSD Kernel Interfaces Manual NG_VLAN(4)NAME
ng_vlan -- IEEE 802.1Q VLAN tagging netgraph node type
SYNOPSIS
#include <sys/types.h>
#include <netgraph.h>
#include <netgraph/ng_vlan.h>
DESCRIPTION
The vlan node type multiplexes frames tagged according to the IEEE 802.1Q standard between different hooks.
Each node has two special hooks, downstream and nomatch, and an arbitrary number of ``vlan'' hooks, each associated with a particular VLAN
tag.
An ETHERTYPE_VLAN frame received on the downstream hook with a tag that the node has been configured to filter is sent out the corresponding
``vlan'' hook. If it does not match any of the configured tags, or is not of a type ETHERTYPE_VLAN, it is sent out the nomatch hook. If the
nomatch hook is not connected, the packet is dropped.
An Ethernet frame received on the nomatch hook is passed unmodified to the downstream hook.
An Ethernet frame received on any of the ``vlan'' hooks is tagged accordingly and sent out the downstream hook.
HOOKS
This node type supports the following hooks:
downstream Typically this hook would be connected to a ng_ether(4) node, using the lower hook.
nomatch Typically this hook would also be connected to an ng_ether(4) type node using the upper hook.
<any valid name>
Any other hook name will be accepted and should later be associated with a particular tag. Typically this hook would be attached
to an ng_eiface(4) type node using the ether hook.
CONTROL MESSAGES
This node type supports the generic control messages, plus the following:
NGM_VLAN_ADD_FILTER (addfilter)
Associates a hook with the tag.
NGM_VLAN_DEL_FILTER (delfilter)
Disassociates a hook from the tag.
NGM_VLAN_GET_TABLE (gettable)
Returns a table of all hook/tag associations.
EXAMPLES
#!/bin/sh
ETHER_IF=rl0
ngctl -f- <<EOF
shutdown ${ETHER_IF}:
mkpeer ${ETHER_IF}: vlan lower downstream
name ${ETHER_IF}:lower vlan
connect ${ETHER_IF}: vlan: upper nomatch
EOF
ngctl mkpeer vlan: eiface vlan123 ether
ngctl msg vlan: addfilter '{ vlan=123 hook="vlan123" }'
SHUTDOWN
This node shuts down upon receipt of a NGM_SHUTDOWN control message, or when all hooks have been disconnected.
SEE ALSO netgraph(4), ng_eiface(4), ng_ether(4), ngctl(8), nghook(8)HISTORY
The ng_vlan node type appeared in FreeBSD 4.10.
AUTHORS
Ruslan Ermilov <ru@FreeBSD.org>
BSD March 1, 2004 BSD