Sponsored Content
Top Forums Shell Programming and Scripting Removing duplicate lines on first column based with pipe delimiter Post 302956182 by parithi06 on Monday 28th of September 2015 05:59:31 AM
Old 09-28-2015
Question Removing duplicate lines on first column based with pipe delimiter

Hi,

I have tried to remove dublicate lines based on first column with pipe delimiter . but i ma not able to get some uniqu lines


Command :
Code:
sort -t'|' -nuk1 file.txt

Input :
Code:
38376KZ|09/25/15|1.057
38376KZ|09/25/15|1.057
02006YB|09/25/15|0.859
12593PS|09/25/15|2.803
14041NL|09/25/15|1.415
02006JAB|09/25/15|0.214

Output;
Code:
38376KZ|09/25/15|1.057
12593PS|09/25/15|2.803
14041NL|09/25/15|1.415

But the output should be :
Code:
38376KZ|09/25/15|1.057
12593PS|09/25/15|2.803
14041NL|09/25/15|1.415
02006JAB|09/25/15|0.214

Can you please help me on thi why it is not working ?

Last edited by Franklin52; 09-28-2015 at 08:45 AM.. Reason: Please use code tags
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

removing duplicate lines from a file

Hi, I am trying to remove duplicate lines from a file. For example the contents of example.txt is: this is a test 2342 this is a test 34343 this is a test 43434 and i want to remove the "this is a test" lines only and end up with the numbers in the file, that is, end up with: 2342... (4 Replies)
Discussion started by: ocelot
4 Replies

2. Shell Programming and Scripting

removing duplicate blank lines

Hi, how to remove the blank lines from the file only If we have more than one blank line. thanks rameez (8 Replies)
Discussion started by: rameezrajas
8 Replies

3. Shell Programming and Scripting

Removing Duplicate Lines per Section

Hello, I am in need of removing duplicate lines from within a file per section. File: ABC1 012345 header ABC2 7890-000 ABC3 012345 Header Table ABC4 ABC5 593.0000 587.4800 ABC5 593.5000 587.6580 <= dup need to remove ABC5 593.5000 ... (5 Replies)
Discussion started by: petersf
5 Replies

4. UNIX for Dummies Questions & Answers

Removing Lines based on matching first column

I have a file1 that looks like this: File 1 a b b c c e d e and a file 2 that looks like this: File 2 b c e e Note that file 2 is the right hand column from file1. I want to remove any lines from file1 that begin with the column in file2. In this case the desired output... (6 Replies)
Discussion started by: kschiltz55
6 Replies

5. Shell Programming and Scripting

Removing duplicate records in a file based on single column

Hi, I want to remove duplicate records including the first line based on column1. For example inputfile(filer.txt): ------------- 1,3000,5000 1,4000,6000 2,4000,600 2,5000,700 3,60000,4000 4,7000,7777 5,999,8888 expected output: ---------------- 3,60000,4000 4,7000,7777... (5 Replies)
Discussion started by: G.K.K
5 Replies

6. Shell Programming and Scripting

Perl: filtering lines based on duplicate values in a column

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)
Discussion started by: polsum
5 Replies

7. Shell Programming and Scripting

Removing duplicate records in a file based on single column explanation

I was reading this thread. It looks like a simpler way to say this is to only keep uniq lines based on field or column 1. https://www.unix.com/shell-programming-scripting/165717-removing-duplicate-records-file-based-single-column.html Can someone explain this command please? How are there no... (5 Replies)
Discussion started by: cokedude
5 Replies

8. UNIX for Dummies Questions & Answers

awk solution to duplicate lines based on column

Hi experts, I have a tab-delimited file with one column containing values separated by a comma. I wish to duplicate the entire line for every value in that comma-delimited field. For example: $cat file 4444 4444 4444 4444 9990 2222,7777 6666 2222 ... (3 Replies)
Discussion started by: torchij
3 Replies

9. Shell Programming and Scripting

awk to sum a column based on duplicate strings in another column and show split totals

Hi, I have a similar input format- A_1 2 B_0 4 A_1 1 B_2 5 A_4 1 and looking to print in this output format with headers. can you suggest in awk?awk because i am doing some pattern matching from parent file to print column 1 of my input using awk already.Thanks! letter number_of_letters... (5 Replies)
Discussion started by: prashob123
5 Replies

10. Shell Programming and Scripting

Replace delimiter for a particular column in a pipe delimited file

I have an input file as below Emp1|FirstName|MiddleName|LastName|Address|Pincode|PhoneNumber 1234|FirstName1|MiddleName2|LastName3| Add1 || ADD2|123|000000000 Output : 1234|FirstName1|MiddleName2|LastName3| Add1 ,, ADD2|123|000000000 OR 1234,FirstName1,MiddleName2,LastName3, Add1 ||... (2 Replies)
Discussion started by: styris
2 Replies
PSC(1)							      General Commands Manual							    PSC(1)

NAME
psc - prepare sc files SYNOPSIS
psc [-fLkrSPv] [-s cell] [-R n] [-C n] [-n n] [-d c] DESCRIPTION
Psc is used to prepare data for input to the spreadsheet calculator sc(1). It accepts normal ascii data on standard input. Standard out- put is a sc file. With no options, psc starts the spreadsheet in cell A0. Strings are right justified. All data on a line is entered on the same row; new input lines cause the output row number to increment by one. The default delimiters are tab and space. The column for- mats are set to one larger than the number of columns required to hold the largest value in the column. OPTIONS
-f Omit column width calculations. This option is for preparing data to be merged with an existing spreadsheet. If the option is not specified, the column widths calculated for the data read by psc will override those already set in the existing spreadsheet. -L Left justify strings. -k Keep all delimiters. This option causes the output cell to change on each new delimiter encountered in the input stream. The default action is to condense multiple delimiters to one, so that the cell only changes once per input data item. -r Output the data by row first then column. For input consisting of a single column, this option will result in output of one row with multiple columns instead of a single column spreadsheet. -s cell Start the top left corner of the spreadsheet in cell. For example, -s B33 will arrange the output data so that the spreadsheet starts in column B, row 33. -R n Increment by n on each new output row. -C n Increment by n on each new output column. -n n Output n rows before advancing to the next column. This option is used when the input is arranged in a single column and the spreadsheet is to have multiple columns, each of which is to be length n. -d c Use the single character c as the delimiter between input fields. -P Plain numbers only. A field is a number only when there is no imbedded [-+eE]. -S All numbers are strings. -v Print the version of psc SEE ALSO
sc(1) AUTHOR
Robert Bond PSC 7.16 19 September 2002 PSC(1)
All times are GMT -4. The time now is 11:42 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy