compare files and then remove some lines Post: 302442401

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Trying to compare lines in 2 files

Hello, I am new to scripting and need some help. In looking at other posts on this forum, I came up with the following logic. I cannot figure out why I am getting names of files of the current directory in my echo output. Scenario: message file has a line containing the version. Version.txt...

2. UNIX for Dummies Questions & Answers

Compare and Remove duplicate lines from txt

Hello, I am a total linux newbie and I can't seem to find a solution to this little problem. I have two text files with a huge list of URLS. Let's call them file1.txt and file2.txt What I want to do is grab an URL from file2.txt, search file1.txt for the URL and if found, delete it from...

3. Shell Programming and Scripting

Compare two files and remove all the contents of one file from another

Hi, I have two files, in which the second file has exactly the same contents of the first file with some additional records. Now, if I want to remove those matching lines from file2 and print only the extra contents which the first file does not have, I could use the below unsophisticated...

4. Shell Programming and Scripting

compare two files and to remove the matching lines on both the files

I have two files and need to compare the two files and to remove the matching lines from both the files

5. Shell Programming and Scripting

Compare one files with strings from another + remove lines

Have two files and want to compare the content of file1 with file2. When matched remove the line. awk 'NR==FNR {b; next} !(b in $0)' file1 file2file1 1. if match 2. removefile2 1. this line has to be removed if match 2. this line has a match, remove 3. this line has no match, no removingThe...

6. Shell Programming and Scripting

compare files and remove a line from a file if first column is greater than 25

my files are as follows fileA sepearated by tab /t 00 lieferungen 00 attractiop 01 done 02 forness 03 rasp 04 alwaysisng 04 funny 05 done1 fileB funnymou120112 funnymou234470 mou3raspnhdhv rddfgmoudone1438748 so all those record which are greater than 3 and which are not...

7. Shell Programming and Scripting

Shell script to compare ,diff and remove betwen 2 files

Hi Friends Need your expertise. Command to check the difference and compare 2 files and remove lines . example File1 is master copy and File2 is a slave copy . whenever i change, add or delete a record in File1 it should update the same in slave copy . Can you guide me how can i accomplish...

8. Shell Programming and Scripting

Two files, remove lines from second based on lines in first

I have two files, a keepout.txt and a database.csv. They're unsorted, but could be sorted. keepout: user1 buser3 anuser19 notheruser27 database: user1,2343,"information about",field,blah,34 user2,4231,"mo info",etc,stuff,43 notheruser27,4344,"hiya",thing,more thing,423...

9. UNIX for Dummies Questions & Answers

Compare lines in 2 files

I have 2 files with exactly the same information (with header and separated by ";") and what I would like to do is print (for both files!) the columns that are different and also print the "key" column that is equal in the 2 files For example, if File1: key1;aaa;bbb;ccc key2;ddd;eee;fff...

10. Shell Programming and Scripting

Compare lines between two files

I have two files I need to compare these two files and take the lines that are common in both the files and consider the line present in second file for my further processing I have used "Awk" along with "FNR and NR" but that is not working gawk -F= ' > FNR==NR {a=$1; next}; > ...

LEARN ABOUT CENTOS

dadadodo

dadadodo(1)						      General Commands Manual						       dadadodo(1)

NAME

       dadadodo - exterminate all rational thought

SYNOPSIS

       dadadodo [ options ] [ input-files ]

DESCRIPTION

       dadadodo is a program that analyses texts for Markov chains of word probabilities and then generates random sentences based on those proba-
       bilities.  Sometimes these sentences are nonsense, but sometimes they cut right through to the heart of the matter and reveal hidden  mean-
       ings.

OPTIONS

       dadadodo accepts the following options:

       -c, -count n
	      Generate n sentences.

       -h, -help
	      Show summary of options and exit.

       -html  Output HTML instead of plain text.

       -l, -load file
	      Load compiled data from file ('-' for standard input).

       -o, -output file
	      Save compiled data in file ('-' for standard output).

       -p, -pause s
	      Delay s seconds between paragraphs.

       -w, -columns columns
	      Format  output  for  a  device columns character cells in width.	If not specified, the value of the environment variable COLUMNS is
	      used to determine the width.  If that variable is not defined, a width of 72 is assumed.

NOTES

       Non-option arguments are input files.  These should be text files, but may be mail folders or HTML.  MIME messages  are	handled  sensibly.
       When  no  output  file is specified, sentences will be generated from the input data directly.  However, loading a saved file is far faster
       than re-parsing the text files each time.

ENVIRONMENT

       COLUMNS
	      Determines the width (in character cells) of the output if the -w, -columns option is not used.  If  not	set,  a  width	of  72	is
	      assumed.

SEE ALSO

       dadadodo's upstream website is http://www.jwz.org/dadadodo/.

AUTHOR

       dadadodo was written by Jamie Zawinski.

       This manual page was written by Sudhakar Chandrasekharan <thaths@netscape.com>, based on the program's usage message.

																       dadadodo(1)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Trying to compare lines in 2 files

Discussion started by: brdholman

2. UNIX for Dummies Questions & Answers

Compare and Remove duplicate lines from txt

Discussion started by: rmarcano

3. Shell Programming and Scripting

Compare two files and remove all the contents of one file from another

Discussion started by: royalibrahim

4. Shell Programming and Scripting

compare two files and to remove the matching lines on both the files

Discussion started by: shellscripter