Sponsored Content
Full Discussion: Comparing files
Top Forums Shell Programming and Scripting Comparing files Post 302189263 by jim mcnamara on Friday 25th of April 2008 10:34:25 AM
Old 04-25-2008
Code:
awk ' FILENAME=="X" {arrx[$0]++}
       FILENAME=="Y" {arry[$0]++}         
     END {for (i in arry) 
         {if(arrx[i]==0) {print i}  } }'  X Y > newfile

Sample run with code in t.awk:
Quote:
csadev:/home/jmcnama> cat X Y
1
2
3
4
5
6
8
9
10
1
2
3
4
5
6
7
8
9
10
csadev:/home/jmcnama> t.awk
csadev:/home/jmcnama> cat newfile
7
 

10 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

comparing shadow files with real files

Hi I need to compare shadow file sizes with their real file counterparts. If the shadow file size differs form the realfile size then it must send a mail. My problem is that our system has over 1600 shadowfiles in different directories, with different names. the only consistancy is the .sh file... (4 Replies)
Discussion started by: terrym
4 Replies

2. Shell Programming and Scripting

Need Help Comparing two Files

I really need help on creating a script that does the following: I have one file (File 1) with lines in the following format: Name.maf score1 score2 I have a second file (File 2) with lines in the following format: label start end Name What I need to do is compare File 1 and... (1 Reply)
Discussion started by: awknerd
1 Replies

3. Shell Programming and Scripting

Need help comparing two files and deleting some things in those files!

So I have two files: File1 pictures.txt 1.1 1.3 dance.txt 1.2 1.4 treehouse.txt 1.3 1.5 File2 pictures.txt 1.5 ref2313 1.4 ref2345 1.3 ref5432 1.2 ref4244 dance.txt 1.6 ref2342 1.5 ref2352 1.4 ref0695 1.3 ref5738 1.2 ref4948 1.1 treehouse.txt 1.6 ref8573 1.5 ref3284 1.4 ref5838... (24 Replies)
Discussion started by: linuxkid
24 Replies

4. UNIX for Dummies Questions & Answers

Comparing two files

HI ALL, i have two files each with three columns. i need to compare the row in file 1 is present in file 2 using FOR loop. Please Help. Thanks in Advance Regards, Arun Manas (1 Reply)
Discussion started by: arunmanas
1 Replies

5. Shell Programming and Scripting

Comparing the matches in two files using awk when both files have their own field separators

I've two files with data like below: file1.txt: AAA,Apples,123 BBB,Bananas,124 CCC,Carrot,125 file2.txt: Store1|AAA|123|11 Store2|BBB|124|23 Store3|CCC|125|57 Store4|DDD|126|38 So,the field separator in file1.txt is a comma and in file2.txt,it is | Now,the output should be... (2 Replies)
Discussion started by: asyed
2 Replies

6. UNIX for Advanced & Expert Users

How to find duplicates contents in a files by comparing other files?

Hi Guys , we have one directory ...in that directory all files will be set on each day.. files must have header ,contents ,footer.. i wants to compare the header,contents,footer ..if its same means display an error message as 'files contents same' (7 Replies)
Discussion started by: Venkatesh1
7 Replies

7. Shell Programming and Scripting

Help with comparing two files

Hi all I have to compare two file this time one is P11223 x1124 x1145 t5678 e3456 z2345 another file P11223 x s (2 Replies)
Discussion started by: manigrover
2 Replies

8. Shell Programming and Scripting

Comparing the files

Hi Friends, I have file1.txt file2.txt I tried using the diff and comm but not getting the expected output.. I want where exactly the miss match occurs. probably the field. Sourcevalue|Targetvalue|Linenumber|field 29123975|2923975|3|1 Please help. (6 Replies)
Discussion started by: i150371485
6 Replies

9. Shell Programming and Scripting

Comparing files in a directory against an array of files

I hope I can explain this correctly. I am using Bash-4.2 for my shell. I have a group of file names held in an array. I want to compare the names in this array against the names of files currently present in a directory. If the file does not exist in the directory, that is not a problem.... (5 Replies)
Discussion started by: BudMan
5 Replies

10. UNIX for Beginners Questions & Answers

Comparing two files and list the difference with common first line content of both files

I have two file as given below which shows the ACL permissions of each file. I need to compare the source file with target file and list down the difference as specified below in required output. Can someone help me on this ? Source File ************* # file: /local/test_1 # owner: own #... (4 Replies)
Discussion started by: sarathy_a35
4 Replies
IGAWK(1)							 Utility Commands							  IGAWK(1)

NAME
igawk - gawk with include files SYNOPSIS
igawk [ all gawk options ] -f program-file [ -- ] file ... igawk [ all gawk options ] [ -- ] program-text file ... DESCRIPTION
Igawk is a simple shell script that adds the ability to have ``include files'' to gawk(1). AWK programs for igawk are the same as for gawk, except that, in addition, you may have lines like @include getopt.awk in your program to include the file getopt.awk from either the current directory or one of the other directories in the search path. OPTIONS
See gawk(1) for a full description of the AWK language and the options that gawk supports. EXAMPLES
cat << EOF > test.awk @include getopt.awk BEGIN { while (getopt(ARGC, ARGV, "am:q") != -1) ... } EOF igawk -f test.awk SEE ALSO
gawk(1) Effective AWK Programming, Edition 1.0, published by the Free Software Foundation, 1995. AUTHOR
Arnold Robbins (arnold@skeeve.com). Free Software Foundation Nov 3 1999 IGAWK(1)
All times are GMT -4. The time now is 09:07 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy