Sponsored Content
Top Forums UNIX for Advanced & Expert Users File Compare and Create New File with Diff Post 302101982 by Perderabo on Saturday 6th of January 2007 07:47:03 PM
Old 01-06-2007
guiguy, I just closed a duplicate thread and I see that vino had to edit your post to remove your email address. Please read the rules:

(4) Do not 'bump up' questions if they are not answered promptly. No duplicate or cross-posting and do not report a post where your goal is to get an answer more quickly.

(10) Don't post your email address and ask for an email reply. The forums are for the benefit of all, so all Q&A should take place in the forums.

As for your question, I copied your data into files which I named file_A and file_B. Then I tried:
Code:
$ comm -13 file_A file_B
"00004200125","JOHN","SMITH",,,"1944-06-03",
"00004200130","JOHN","SMITH",,,"1944-06-03",
"00004202307","JOHN","SMITH",,,"1944-06-03",
$
$

The man page is clear that comm -13 is what you need. You were suppressing the wrong column. You tried:
comm -23
which was wrong. There are only two other ways to print a single column:
comm -13
comm -12

Why not try them before you give up?
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

diff 2 files; output diff's to 3rd file

Hello, I want to compare two files. All records in file 2 that are not in file 1 should be output to file 3. For example: file 1 123 1234 123456 file 2 123 2345 23456 file 3 should have 2345 23456 I have looked at diff, bdiff, cmp, comm, diff3 without any luck! (2 Replies)
Discussion started by: blt123
2 Replies

2. Shell Programming and Scripting

Compare two files and output diff to third file

I have made several attempts to read two files of ip addresses and eliminate records from file1 that are in file2. My latest attempt follows. Everything works except my file3 is exactly the same as file1 and it should not be. # !/usr/bin/bash # # NoInterfaces # Utility will create a file... (8 Replies)
Discussion started by: altamaha
8 Replies

3. Shell Programming and Scripting

Compare two csv files by two colums and create third file combining data from them.

I've got two large csv text table files with different number of columns each. I have to compare them based on first two columns and create resulting file that would in case of matched first two columns include all values from first one and all values (except first two colums) from second one. I... (5 Replies)
Discussion started by: agb2008
5 Replies

4. Shell Programming and Scripting

Compare file timestamp with current date. Diff must be 1 hour.

Hello, I've created the script below to compare the content of two files with a delay of an hour. After an hour, the lines that exist in both files, will be printed and executed. The script now uses a counter to countdown 50 minutes. But what I would prefer is to check the file timestamp of... (3 Replies)
Discussion started by: taipan
3 Replies

5. Shell Programming and Scripting

Compare two CSV files and put the difference in third file with line no,field no and diff value.

I am having two csv files i need to compare these files and the output file should have the information of the differences at the field level. For Example, File 1: A,B,C,D,E,F 1,2,3,4,5,6 File 2: A,C,B,D,E,F 1,2,4,5,5,6 out put file: (12 Replies)
Discussion started by: karingulanagara
12 Replies

6. Shell Programming and Scripting

Help with create multiple directories under diff file systems

Hi, Need help ...I want to create multiple directories in different /file systems using for loop..eg.../ORCL_data01/oradata/orcl/ctl. ../ORCL_data01/oradata/orcl/data. ../ORCL_data01/oradata/orcl/redo. Script :- ========= for dir in `ls -d... (8 Replies)
Discussion started by: Linux6.5
8 Replies

7. Shell Programming and Scripting

Compare 2 files of csv file and match column data and create a new csv file of them

Hi, I am newbie in shell script. I need your help to solve my problem. Firstly, I have 2 files of csv and i want to compare of the contents then the output will be written in a new csv file. File1: SourceFile,DateTimeOriginal /home/intannf/foto/IMG_0713.JPG,2015:02:17 11:14:07... (8 Replies)
Discussion started by: refrain
8 Replies

8. Shell Programming and Scripting

How to compare 2 files and create a result file with unmatched lines from first file.?

HI, I have 2 text files. file1 and file2. file1.txt (There are no duplicates in this file) 1234 3232 4343 3435 6564 6767 1213 file2.txt 1234,wq,wewe,qwqw 1234,as,dfdf,dfdf 4343,asas,sdds,dsds 6767,asas,fdfd,fdffd I need to search each number in file1.txt in file2.txt's 1st... (6 Replies)
Discussion started by: Little
6 Replies

9. Shell Programming and Scripting

Trying to use diff output to compare to a separate file

I have two files: smw:/working/iso_testing # cat a QConvergeConsoleCLI-1.1.03-49.x86_64.rpm aaa_base-13.2+git20140911.61c1681-1.3.i586.rpm acpica-20140724-2.1.2.i586.rpm test.rpm smw:/working/iso_testing # cat b QConvergeConsoleCLI-1.1.03-49.x86_64.rpm... (12 Replies)
Discussion started by: jedlund21
12 Replies

10. Shell Programming and Scripting

Shell script (sh file) logic to compare contents of one file with another file and output to file

Shell script logic Hi I have 2 input files like with file 1 content as (file1) "BRGTEST-242" a.txt "BRGTEST-240" a.txt "BRGTEST-219" e.txt File 2 contents as fle(2) "BRGTEST-244" a.txt "BRGTEST-244" b.txt "BRGTEST-231" c.txt "BRGTEST-231" d.txt "BRGTEST-221" e.txt I want to get... (22 Replies)
Discussion started by: pottic
22 Replies
deleg_method(n) 					       Interpreter utilities						   deleg_method(n)

__________________________________________________________________________________________________________________________________________________

NAME
deleg_method - Creation of comm delegates (snit methods) SYNOPSIS
package require Tcl 8.3 package require snit ?1.1? package require interp::delegate::method ?0.2? ::interp::delegate::method ?-async? name arguments comm id _________________________________________________________________ DESCRIPTION
This package provides a single command for use within snit type definition (i.e. actually a snit::macro) for the convenient creation of methods which delegate the actual work to a remote location via a "channel" created by the package comm. API
::interp::delegate::method ?-async? name arguments comm id This commands creates a method which is named by name. All invokations of this method will delegate the actual work to the remote location identified by the comm channel comm and the endpoint id. The name of the remote method invoked by the delegator is identical to the name of the method itself. Normally the generated method marshalls the arguments, and returns the result from the remote method as its own result. If however the option -async was specified then the generated method will not wait for a result and return immediately. BUGS, IDEAS, FEEDBACK This document, and the package it describes, will undoubtedly contain bugs and other problems. Please report such in the category interp of the Tcllib SF Trackers [http://sourceforge.net/tracker/?group_id=12883]. Please also report any ideas for enhancements you may have for either package and/or documentation. KEYWORDS
comm, delegation, interpreter, method, snit CATEGORY
Programming tools COPYRIGHT
Copyright (c) 2006 Andreas Kupries <andreas_kupries@users.sourceforge.net> interp 0.2 deleg_method(n)
All times are GMT -4. The time now is 11:36 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy