I have a file that needs 1st line, 2nd line, and 26th line printed from every chunk of data. Each chunk of data contains 26 lines (#line+%line+24 data lines = 26 lines of data repeated).
Input file:
# This is a data file used for blockA (chunk 1).
% 10576 A 10 0 1
04 (data1)
03 (data2)... (2 Replies)
Hi all,
I have a file that looks like this:
uid=bessemsj
version: 1
dn: cn=Desk SpecialAdminDesk, ou=Desks, dc=DSS,c=nl,o=Vodafone
dn: cn=DSS Advisors, ou=Groups, dc=DSS,c=nl,o=Vodafone
dn: cn=DSS Dispatcher,ou=Groups,dc=DSS,c=nl,o=Vodafone
dn: cn=Desk Retention Desk,ou=Desks,... (13 Replies)
Dear Buddies,
Need ur help once again.
I have a flat file with around 20 million lines (Huge file it is). However, many of the lines are of no use hence I want to remove it. To find and delete such lines we have certain codes written at the starting of each line. Basis that we can delete the... (2 Replies)
Hi below is the input file, i need to find repeated words and sum up the values of it which is second field from the repeated work.Im trying but getting no where close to it.Kindly give me a hint on how to go about it
Input
fruits,apple,20,fruits,mango,20,veg,carrot,12,veg,raddish,30... (11 Replies)
Hi all,
I've been trying to write a script to compare two files. This is what I want:
file 1:
a 1 2
b 5 9
c 4 7
file 2:
a
a
c
a
b
Output:
a 1 2
a 1 2 (2 Replies)
Hi, users file contains below names i have a requirement to keep only one case sensitive user. For e.g if user name is "aaa" then only aaa should be there in the file and other matching users(AAA,aaA) should be deleted.
Tried multiple options but no luck can you please help.
aaa
abc
AAA... (2 Replies)
Dears
i want to extract lines only that have first entry repeated 3 times or above , ex data :
-bash-3.00$ cat INTCONT-IS.CSV
M205-00-106_AMDRN:1-0-6-22,12-662-4833,intContact,2016-11-15 02:32:16,50
M205-00-106_AMDRN:1-0-23-17,12-616-0462,intContact,2016-11-15 02:32:23,50... (5 Replies)
Remove duplicate lines which has been repeated 4 times attached test.txt
below command tried and not getting expect output.
for i in `cat test.txt | uniq`
do
num=`cat test.txt | grep $i | wc -l`
echo $i $num
done
test.txt
... (17 Replies)
Discussion started by: Kalia
17 Replies
LEARN ABOUT V7
uniq
UNIQ(1) General Commands Manual UNIQ(1)NAME
uniq - report repeated lines in a file
SYNOPSIS
uniq [ -udc [ +n ] [ -n ] ] [ input [ output ] ]
DESCRIPTION
Uniq reads the input file comparing adjacent lines. In the normal case, the second and succeeding copies of repeated lines are removed;
the remainder is written on the output file. Note that repeated lines must be adjacent in order to be found; see sort(1). If the -u flag
is used, just the lines that are not repeated in the original file are output. The -d option specifies that one copy of just the repeated
lines is to be written. The normal mode output is the union of the -u and -d mode outputs.
The -c option supersedes -u and -d and generates an output report in default style but with each line preceded by a count of the number of
times it occurred.
The n arguments specify skipping an initial portion of each line in the comparison:
-n The first n fields together with any blanks before each are ignored. A field is defined as a string of non-space, non-tab charac-
ters separated by tabs and spaces from its neighbors.
+n The first n characters are ignored. Fields are skipped before characters.
SEE ALSO sort(1), comm(1)UNIQ(1)