Sponsored Content
Top Forums Shell Programming and Scripting remove of duplicate line from a file Post 302552637 by itkamaraj on Monday 5th of September 2011 03:24:50 AM
Old 09-05-2011
Code:
 
$nawk '{if($0~/^deep/ && count==0){count++}else{print $0;}}' input.txt > output.txt
ram
sham
deepram
sita
kumar

$cat input.txt
deepak
ram
sham
deepram
sita
kumar

 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Remove Duplicate line

Hi, I have a scenario here where I have created a flatfile with the below mentioned information. File as you can see is dispalyed in three columns 1st column is FileNameString 2nd column is Report_Name (this has spaces) 3rd column is Flag Result file needed is, removal of duplicate... (1 Reply)
Discussion started by: Student37
1 Replies

2. UNIX for Dummies Questions & Answers

Remove duplicate entry in one line

Can anyone help me how can i print only the unique entry in a line? MI_AP MI_AP MI_CM MI_MF RC_NAP MBS_AP SF_RAN MBS_AP NT_CAR so that it will on output the one unique entry per line. MI_AP MI_CM MI_MF RC_NAP MBS_AP SF_RAN NT_CAR I can't find the same situation on the knowledge... (5 Replies)
Discussion started by: kharen11
5 Replies

3. Shell Programming and Scripting

remove duplicate words in a line

Hi, Please help! I have a file having duplicate words in some line and I want to remove the duplicate words. The order of the words in the output file doesn't matter. INPUT_FILE pink_kite red_pen ball pink_kite ball yellow_flower white no white no cloud nine_pen pink cloud pink nine_pen... (6 Replies)
Discussion started by: sam_2921
6 Replies

4. Shell Programming and Scripting

awk script to remove duplicate rows in line

i have the long file more than one ns and www and mx in the line like . i need the first ns record and first www and first mx from line . the records are seperated with tthe ; i am try ing in awk scripting not getiing the solution. ... (4 Replies)
Discussion started by: kiranmosarla
4 Replies

5. Shell Programming and Scripting

Remove duplicate line on condition

Hi Ive been scratching over this for some time with no solution. I have a file like this 1 bla bla 1 2 bla bla 2 4 bla bla 3 5 bla bla 1 6 bla bla 1 I want to remove consecutive occurrences of lines like bla bla 1, but the first column may be different. Any ideasss?? (23 Replies)
Discussion started by: jamie_123
23 Replies

6. UNIX for Dummies Questions & Answers

Remove Duplicate Two Line Pairs?

So I have a bunch of files that look like this >gi|33332323 MMKCRGVIMVVEKVMKRDGRIVPFDESRIRWAVQ--- >gi|45235353 MMKCR----VEKMRDVFFDESIRWAVQ They go on...sequences are much longer but all in two line (fasta) format. I want to remove duplicate pairs of ID(GI) number and sequence. I tried... (12 Replies)
Discussion started by: bakere19
12 Replies

7. Shell Programming and Scripting

Remove duplicate entries from the same line

Hello, I have a file which have several duplicate entries on the same line: File ID source 1 GM GF GM 2 GM GF GM GF GM GF GM GF GM GF 3 GM GF GM SF GM GF GM SF 4 FF FF FF FF 5 FF GM FF ... (2 Replies)
Discussion started by: nans
2 Replies

8. Shell Programming and Scripting

Remove duplicate line starting with a pattern

HI, I have the below input file /* ----------------- cmdsDlyStartFWJ -----------------*/ UNIX_JOB CMDS065J RUN ANY CMDNAME sleep 5 AGENT CMDSHP USER proddata RUN MON,TUE,WED,THU,FRI DELAYSUB 02:00 /* "Triggers daily file watcher jobs" */ ENVAR... (5 Replies)
Discussion started by: varun22486
5 Replies

9. Shell Programming and Scripting

Remove sections based on duplicate first line

Hi, I have a file with many sections in it. Each section is separated by a blank line. The first line of each section would determine if the section is duplicate or not. if the section is duplicate then remove the entire section from the file. below is the example of input and output.... (5 Replies)
Discussion started by: ahmedwaseem2000
5 Replies

10. UNIX for Dummies Questions & Answers

Using awk to remove duplicate line if field is empty

Hi all, I've got a file that has 12 fields. I've merged 2 files and there will be some duplicates in the following: FILE: 1. ABC, 12345, TEST1, BILLING, GV, 20/10/2012, C, 8, 100, AA, TT, 100 2. ABC, 12345, TEST1, BILLING, GV, 20/10/2012, C, 8, 100, AA, TT, (EMPTY) 3. CDC, 54321, TEST3,... (4 Replies)
Discussion started by: tugar
4 Replies
PS2ASCII(1)							 Ghostscript Tools						       PS2ASCII(1)

NAME
ps2ascii - Ghostscript translator from PostScript or PDF to ASCII SYNOPSIS
ps2ascii [ input.ps [ output.txt ] ] ps2ascii input.pdf [ output.txt ] DESCRIPTION
ps2ascii uses gs(1) to extract ASCII text from PostScript(tm) or Adobe Portable Document Format (PDF) files. If no files are specified on the command line, gs reads from standard input; but PDF input must come from an explicitly-named file, not standard input. If no output file is specified, the ASCII text is written to standard output. ps2ascii doesn't look at font encoding, and isn't very good at dealing with kerning, so for PostScript (but not currently PDF), you might consider pstotext (see below). FILES
Run "gs -h" to find the location of Ghostscript documentation on your system, from which you can get more details. SEE ALSO
pstotext(1), http://www.research.digital.com/SRC/virtualpaper/pstotext.html VERSION
This document was last revised for Ghostscript version 8.63. AUTHOR
Artifex Software, Inc. are the primary maintainers of Ghostscript. David M. Jones <dmjones@theory.lcs.mit.edu> made substantial improve- ments to ps2ascii. 8.63 1 August 2008 PS2ASCII(1)
All times are GMT -4. The time now is 10:49 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy