I have file1 and file2:
file1:
11 xxx kksd ...
22 kkk kdsglg...
33 sss kdfjdksa...
44 kdsf dskjfkas ...
hh kdkf kdkkd..
jg dkf dfkdk ...
...
file2:
jg
22
hh
...
I need to check each line of file1. if the field one is in file2, I will keep it; if not, the whole line will be... (17 Replies)
I have searched about 30 threads, a load of Google pages and cannot find what I am looking for. I have some of the parts but not the whole. I cannot seem to get the puzzle fit together.
I have three folders, two of which contain different versions of multiple files, dist/file1.php dist/file2.php... (4 Replies)
Hi, all:
I've got two folders, say, "folder1" and "folder2".
Under each, there are thousands of files.
It's quite obvious that there are some files missing in each. I just would like to find them. I believe this can be done by "diff" command.
However, if I change the above question a... (1 Reply)
I have four files, I need to compare these files together.
As such i know "sdiff and comm" commands but these commands compare 2 files together. If I use sdiff command then i have to compare each file with other which will increase the codes.
Please suggest if you know some commands whcih can... (6 Replies)
Please help me with awk.I have two files with the below details
file1
123456789 2012
987654321 2011
a1234567892012
a1234abcde2012
b1234567892012
c1234567892012
98765a12342012
file2
a1234
01234
b1234
33333
I need to check whether the items in file2 is present in file1 .If it is... (2 Replies)
I want to compare two files, and search for items that are in both. Then override the first file with that containing only elements which were in both files. I imagine something with diff, but not sure.
File 1
One
Two
Three
Four
Five
File 2
One
Three
Four
Six
Eight (2 Replies)
I have this code
awk 'NR==FNR{a=$1;next} a' file1 file2
which does what I need it to do, but for only two files. I want to make it so that I can have multiple files (for example 30) and the code will return only the items that are in every single one of those files and ignore the ones... (7 Replies)
hi all,
Thanks to all for your great help...
I have a scenario that I have two files (file1 & file2). I need to compare two files entire row by row and share the output if any discrepancies within two files.
File1:
DB1|TB1|C1,C3
DB2|TB2|C1,C2
DB3|TB3|C1,C2,C3,C4
File2:
... (2 Replies)
Discussion started by: Selva_2507
2 Replies
LEARN ABOUT CENTOS
ldns-compare-zones
ldns-compare-zones(1) General Commands Manual ldns-compare-zones(1)NAME
ldns-compare-zones - read and compare two zonefiles and print differences
SYNOPSIS
ldns-compare-zones [-c] [-i] [-d] [-z] [-s] ZONEFILE1 ZONEFILE2
DESCRIPTION
ldns-compare-zones reads two DNS zone files and prints number of differences.
Output is formated to:
+NUM_INS -NUM_DEL ~NUM_CHG
The major comparison is based on the owner name. If an owner name is present in zonefile 1, but not in zonefile 2, the resource records
with this owner name are considered deleted, and counted as NUM_DEL. If an owner name is present in zonefile 2, but not in zonefile 1, the
resource records with this owner name are considered inserted, and counted as NUM_INS. If an owner name is present in both, but there is a
difference in the amount or content of the records, these are considered changed, and counted as NUM_CHG.
OPTIONS -c Print resource records whose owner names are in both zone files, but with different resource records. (a.k.a. changed)
-i Print resource records whose owner names are present only in ZONEFILE2 (a.k.a. inserted)
-d Print resource records whose owner names are present only in ZONEFILE1 (a.k.a. deleted)
-a Print all changes. Specifying this option is the same as specifying -c -i amd -d.
-z Suppress zone sorting; this option is not recommended; it can cause records to be incorrectly marked as changed, depending of the
nature of the changes.
-s Do not exclude the SOA record from the comparison. The SOA record may then show up as changed due to a new serial number. Off by
default since you may be interested to know if (other zone apex elements) have changed.
-h Show usage and exit
-v Show the version and exit
AUTHOR
Written by Ondej Sury <ondrej@sury.org> for CZ.NIC, z.s.p.o. (czech domain registry)
REPORTING BUGS
Report bugs to <ondrej@sury.org>.
COPYRIGHT
Copyright (C) 2005 CZ.NIC, z.s.p.o.. This is free software. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE.
17 Oct 2007 ldns-compare-zones(1)