Sponsored Content
Top Forums Shell Programming and Scripting Script to compare two text files Post 302696735 by draghun9 on Wednesday 5th of September 2012 11:03:01 AM
Old 09-05-2012
Script to compare two text files

i am working on a shell script and need help in the comparing part of it. for e.g. there two text files like this:

file1.txt
Code:
name1
name2
name3

file1 has to be comared with file2

defaultfile.txt
Code:
name1
name2
name3
name4

and during comparision with defaultfile.txt

if file1.txt contains conents of defaultfile, it should echo file authenticated

if file1.txt contains content which is not in defaultfile.txt, and it should echo file not authenticated....

i tried diff command but it doesnt seeem to help me


Moderator's Comments:
Mod Comment Please use code tags next time for your code and data.

Last edited by zaxxon; 09-05-2012 at 12:16 PM.. Reason: code tags
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

compare text files

This may be the 3rd time I'm posting this question. I'm so new here that I'm not even sure how to post! I'm trying to compare two files but can't do a line by line comparison so comm and diff are out. I've been told that I would need to use the awk programing language. I've looked up what I... (14 Replies)
Discussion started by: jimmyflip
14 Replies

2. UNIX for Dummies Questions & Answers

compare two text files in a good format

I am writting a script where I have to Campare two text files. I have 3 text files named by s_list, s_list_new and dmg_file. where I have to compare s_list and s_list_new and whatever the unique values are in s_list I have to add that in the dmg_file. And the values they are only in s_list_new... (2 Replies)
Discussion started by: pareshan
2 Replies

3. Shell Programming and Scripting

Compare two text files and Only show the differences

Hi experts, I'mvery new to shell scripting and learning it now currently i am having a problem which may look easy to u :) i have two files File 1: Start :Thu Nov 19 10:33:09 2009 ABCDGFSDJ.txt APDemoNew.ppt APDemoOutline.doc ARDemoNew.ppt ARDemoOutline.doc File 2: Start... (10 Replies)
Discussion started by: CelvinSaran
10 Replies

4. Shell Programming and Scripting

Compare 2 files and output only the different text.

I know the diff does this but it does output more info than just the different text (e.g. $ diff file1 file2 29a30 > /home/alex/Pictures/hello.jpg 1694a1696 > /home/alex/Pictures/hi.jpg ) How can I make it output only /home/alex/Pictures/hello.jpg /home/alex/Pictures/hi.jpg ? thank... (2 Replies)
Discussion started by: hakermania
2 Replies

5. Shell Programming and Scripting

How to compare two text files

Hi Team, Could you please help me on below one .. etrademail1.txt etDefaultLogin=pdayanan mail=poojaaragam.dayanand@exchange.etr.comx employeeNumber=31567 etDefaultLogin=sudrupa mail=sudrupa.ayanand@exchange.etr.comx employeeNumber=318967 etDefaultLogin=gurathi (1 Reply)
Discussion started by: nivas_k2006
1 Replies

6. Shell Programming and Scripting

Compare two text files and print matches

Hi, I am looking for a way to compare two text files and print the matches. For example; File1.txt 89473036 78474384 48948408 95754748 47849030 File2.txt 47849030 46730356 16734947 78474384 36340047 Output: (11 Replies)
Discussion started by: lewk
11 Replies

7. Shell Programming and Scripting

To compare the content of two text files

I have two files, sec.txt(1st File) 3172 disp.txt(2nd file) the file name is *********** 45676 Now i want to compare the value in sec.txt file with disp.txt file Excatly i want to compare the value 3172 in first file and 45676 in second file. i want to compare the first line of... (11 Replies)
Discussion started by: rammm
11 Replies

8. UNIX for Dummies Questions & Answers

Compare two text files

Hello guys, I have file1 and file2, two text files containing various lines. I'm trying to find a way to compare file1 and file2: If the first 7 characters of a line in file2 match the first 7 characters of a line in file1, then do not do anything. Print out the lines of file1 (in file3,... (3 Replies)
Discussion started by: bobylapointe
3 Replies

9. Shell Programming and Scripting

Compare two text files and output difference

Hi experts, I am trying to compare two text files and output the difference to another file. I'm not strictly looking for differences in text but additional text at the end of one file that isn't in another, so basically comparing the file 2 against file 1 and printing any additional text to... (9 Replies)
Discussion started by: martin0852
9 Replies

10. Shell Programming and Scripting

Compare two fields in text files?

Hi, I have two text files, compare column one in both the files and if it matches then the output should contain the id in column one, the number and the description. Both the files are sorted. Is there a one liner to get this done, kindly help. Thank you File 1: NC_000964 92.33 ... (2 Replies)
Discussion started by: pulikoti
2 Replies
XZDIFF(1)							     XZ Utils								 XZDIFF(1)

NAME
xzcmp, xzdiff, lzcmp, lzdiff - compare compressed files SYNOPSIS
xzcmp [cmp_options] file1 [file2] xzdiff [diff_options] file1 [file2] lzcmp [cmp_options] file1 [file2] lzdiff [diff_options] file1 [file2] DESCRIPTION
xzcmp and xzdiff invoke cmp(1) or diff(1) on files compressed with xz(1), lzma(1), gzip(1), bzip2(1), or lzop(1). All options specified are passed directly to cmp(1) or diff(1). If only one file is specified, then the files compared are file1 (which must have a suffix of a supported compression format) and file1 from which the compression format suffix has been stripped. If two files are specified, then they are uncompressed if necessary and fed to cmp(1) or diff(1). The exit status from cmp(1) or diff(1) is preserved. The names lzcmp and lzdiff are provided for backward compatibility with LZMA Utils. SEE ALSO
cmp(1), diff(1), xz(1), gzip(1), bzip2(1), lzop(1), zdiff(1) BUGS
Messages from the cmp(1) or diff(1) programs refer to temporary filenames instead of those specified. Tukaani 2011-03-19 XZDIFF(1)
All times are GMT -4. The time now is 05:37 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy