I have a text file names test2 with 3 columns as below . We have to retrieve the distinct values (not duplicate) from 2nd column and display. I have used the below command but giving some error.
NS3303 NS CRAFT LTD
NS3303 NS CHIRON VACCINES LTD
NS3303 NS ALLIED MEDICARE LTD
NS3303 NS... (16 Replies)
I have file which as 12 columns and values like this
1,2,3,4,5
a,b,c,d,e
b,c,a,e,f
a,b,e,a,h
if you see the first column has duplicate values, I need to identify (print it to console) the duplicate value (which is 'a') and also remove duplicate values like below. I could be in two... (5 Replies)
Hi I have a file like this. I need to eliminate lines with first column having the same value 10 times.
13 18 1 + chromosome 1, 122638287 AGAGTATGGTCGCGGTTG
13 18 1 + chromosome 1, 128904080 AGAGTATGGTCGCGGTTG
13 18 1 - chromosome 14, 13627938 CAACCGCGACCATACTCT
13 18 1 + chromosome 1,... (5 Replies)
Hi, I've got a file that I'd like to uniquely sort based on column 2 (values in column 2 begin with "comp").
I tried sort -t -nuk2,3 file.txtBut got:
sort: multi-character tab `-nuk2,3'
"man sort" did not help me out
Any pointers?
Input:
Output: (5 Replies)
Hello experts,
I have a requirement where I have to implement two checks on a csv file:
1. Check to see if the value in first column is duplicate, if any value is duplicate script should exit.
2. Check to verify if the value at second column is between "yes" or "no", if it is anything else... (4 Replies)
Dear Experts,
Kindly help me please,
I have a big file where there is duplicate values in col 11 till col 23, every 2 rows appers a new numbers, but in each row there is different coordinates x and y in col 57 till col 74.
Please i will like to get a single value and average of the x and y... (8 Replies)
Input
1,ABCD,no
2,system,yes
3,ABCD,yes
4,XYZ,no
5,XYZ,yes
6,pc,noCode used to find duplicate with regard to 2nd column
awk 'NR == 1 {p=$2; next} p == $2 { print "Line" NR "$2 is duplicated"} {p=$2}' FS="," ./input.csv
Now is there a wise way to de-duplicate the entire line (remove... (4 Replies)
Hello,
I have a script that is generating a tab delimited output file.
num Name PCA_A1 PCA_A2 PCA_A3
0 compound_00 -3.5054 -1.1207 -2.4372
1 compound_01 -2.2641 0.4287 -1.6120
3 compound_03 -1.3053 1.8495 ... (3 Replies)
Hi Gurus,
I have a file(weblog) as below
abc|xyz|123|agentcode=sample code abcdeeess,agentcode=sample code abcdeeess,agentcode=sample code abcdeeess|agentadd=abcd stereet 23343,agentadd=abcd stereet 23343
sss|wwq|999|agentcode=sample1 code wqwdeeess,gentcode=sample1 code... (4 Replies)
Dear folks
I have a map file of around 54K lines and some of the values in the second column have the same value and I want to find them and delete all of the same values. I looked over duplicate commands but my case is not to keep one of the duplicate values. I want to remove all of the same... (4 Replies)
Discussion started by: sajmar
4 Replies
LEARN ABOUT SUSE
uniq
UNIQ(1) User Commands UNIQ(1)NAME
uniq - report or omit repeated lines
SYNOPSIS
uniq [OPTION]... [INPUT [OUTPUT]]
DESCRIPTION
Discard all but one of successive identical lines from INPUT (or standard input), writing to OUTPUT (or standard output).
Mandatory arguments to long options are mandatory for short options too.
-c, --count
prefix lines by the number of occurrences
-d, --repeated
only print duplicate lines
-D, --all-repeated[=delimit-method]
print all duplicate lines delimit-method={none(default),prepend,separate} Delimiting is done with blank lines.
-f, --skip-fields=N
avoid comparing the first N fields
-i, --ignore-case
ignore differences in case when comparing
-s, --skip-chars=N
avoid comparing the first N characters
-u, --unique
only print unique lines
-z, --zero-terminated
end lines with 0 byte, not newline
-w, --check-chars=N
compare no more than N characters in lines
--help display this help and exit
--version
output version information and exit
A field is a run of blanks (usually spaces and/or TABs), then non-blank characters. Fields are skipped before chars.
Note: 'uniq' does not detect repeated lines unless they are adjacent. You may want to sort the input first, or use `sort -u' without
`uniq'.
AUTHOR
Written by Richard M. Stallman and David MacKenzie.
REPORTING BUGS
Report uniq bugs to bug-coreutils@gnu.org
GNU coreutils home page: <http://www.gnu.org/software/coreutils/>
General help using GNU software: <http://www.gnu.org/gethelp/>
COPYRIGHT
Copyright (C) 2009 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.
SEE ALSO
The full documentation for uniq is maintained as a Texinfo manual. If the info and uniq programs are properly installed at your site, the
command
info coreutils 'uniq invocation'
should give you access to the complete manual.
GNU coreutils 7.1 July 2010 UNIQ(1)