10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
See my other post on sdiff ....
I don't think sdiff is able to do what I want.
The 'comm' command does what I need and works fine as
far as the logic and results.
The problem I'm having is with the output format, it outputs 3 columns of data,
but because of the way it starts each line... (2 Replies)
Discussion started by: cowpoke
2 Replies
2. UNIX for Advanced & Expert Users
i have 2 files that contains a sorted list of IP addresses.
file_A contains a list of all IPs
file_B contains only around 50% of what is in file_A.
I tried to execute
comm -23 file_A file_B > file_C
to get the difference. My objective is to put all the IPs that are in file_A but not... (1 Reply)
Discussion started by: tads98
1 Replies
3. UNIX for Dummies Questions & Answers
Hi all,
I need help in comm command , I am having 2 files . I have to display the common line in the two file only onnce and i have to also display the non common line as well.
tmpcut1 -- First file
cat tmpcut1
smstr_303000_O_432830_... f_c2_queue_sys30.sys30 RUNNING 10 1000... (1 Reply)
Discussion started by: arunkumar_mca
1 Replies
4. UNIX for Dummies Questions & Answers
could some one please explain with examples how comm -12 & comm -3 works. I am confused with manual page, Thankyou. (2 Replies)
Discussion started by: Ariean
2 Replies
5. Shell Programming and Scripting
I need to compare 2 files. I need to see if 1 file has records that are not in a second file. I did some searching and found the 'comm' command. According to the man pages
comm -23 test1.txt test2.txt
Will tell me what is in file 1 and not in file 2. So I did a simple test
test1.txt has the... (3 Replies)
Discussion started by: guessingo
3 Replies
6. UNIX for Dummies Questions & Answers
Hello , I am trying to get contents which are only present in a.csv ,so using comm -23
cat a.csv | sort > a.csv
cat b.csv | sort > b.csv
comm -23 a.csv b.csv > c.csv.
a.csv
SKU COUNTRY CURRENCY PRICE_LIST_TYPE LIST_PRICE_EFFECTIVE_DATE
TG430ZA ZA USD DF ... (4 Replies)
Discussion started by: RaviTej
4 Replies
7. Linux
The manual does not cover this very well. What do the following compares will do ?
1) comm -13 file1 file2: will it display what is in file2 not in file1?
2) comm -23 file1 file2: will it display what in 1 but not in 2 ?
Thanks (5 Replies)
Discussion started by: mrn6430
5 Replies
8. Shell Programming and Scripting
Hello all ,
I have two files a.txt and b.txt which have same content . They contain data that is fetched from database through a java program. When I delete a line in a.txt and run the below command
comm -13 a.txt b.txt
I am not getting the expected result i.e. the line i deleted from... (5 Replies)
Discussion started by: RaviTej
5 Replies
9. UNIX for Beginners Questions & Answers
Hi,
How can i ignore case between 2 files in unix using COMM command.
2 input files are:
-bash-4.1$ more x2.txt
HELLO
hi
HI
raj
-bash-4.1$ more x3.txt
hello
hi
raj
COMM command:
-bash-4.1$ comm x2.txt x3.txt
hello
HELLO
hi (3 Replies)
Discussion started by: raju2016
3 Replies
10. Shell Programming and Scripting
Given the output below (simplified) extracted from the comparison of two curl -I commands saved in two different files, I am looking for the best approach to highlight the following scenarios in a script:
this header exists only in file1.txt but this one does not
this one exists in both cases... (1 Reply)
Discussion started by: muppets
1 Replies
LEARN ABOUT DEBIAN
devel::stacktrace::withlexicals
Devel::StackTrace::WithLexicals(3pm) User Contributed Perl Documentation Devel::StackTrace::WithLexicals(3pm)
NAME
Devel::StackTrace::WithLexicals - Devel::StackTrace + PadWalker
SYNOPSIS
use Devel::StackTrace::WithLexicals;
my $trace = Devel::StackTrace::WithLexicals->new;
${ $trace->frame(1)->lexical('$self') }->oh_god_why();
DESCRIPTION
Devel::StackTrace is pretty good at generating stack traces.
PadWalker is pretty good at the inspection and modification of your callers' lexical variables.
Devel::StackTrace::WithLexicals is pretty good at generating stack traces with all your callers' lexical variables.
METHODS
All the same as Devel::StackTrace, except that frames (in class Devel::StackTrace::WithLexicals::Frame) also have a "lexicals" method. This
returns the same hashref as returned by PadWalker.
If the "no_refs" option to Devel::StackTrace is used, then each reference is stringified. This can be useful to avoid leaking memory.
Simple, really.
AUTHOR
Shawn M Moore, "sartak@gmail.com"
BUGS
I had to copy and paste some code from Devel::StackTrace to achieve this (it's hard to subclass). There may be bugs lingering here.
COPYRIGHT AND LICENSE
Copyright 2008-2009 Shawn M Moore.
Some portions written by Dave Rolsky, they belong to him.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
perl v5.14.2 2011-04-22 Devel::StackTrace::WithLexicals(3pm)