Sponsored Content
Full Discussion: union of two files
Top Forums Shell Programming and Scripting union of two files Post 302138621 by sherkaner on Tuesday 2nd of October 2007 04:52:13 PM
Old 10-02-2007
I need it in awk as well as a shell script function.
I am doing it with nested while loops and parsing each line. Thought, there might be a command. Thanks for stopping by anyway.
 

8 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

How to find union of two files

Is there a command in unix to find the union of two files and removing the union from one of the files? e.g. I have two files input1.txt and input2.txt with the contents below: $ more input1.txt 4 2 3 2 $ more input2.txt 5 4 4 8 2 I want to find the union of the two and... (7 Replies)
Discussion started by: stevefox
7 Replies

2. Shell Programming and Scripting

Text files union

How can i union two files that each of them contain text to one new file in unix shell scripting or in awk scripting language? (2 Replies)
Discussion started by: tal
2 Replies

3. Shell Programming and Scripting

How to retrieve all the linked script files/ctl files/sql files?

Hi I am going to migrate our datawarehouse system from HP Tru 64 Unix to the Red Hat Linux. Inside the box, it is running around 40 cron jobs; inside each cron job, it is calling other shell script files, and the shell script files may again call other shell script files or ctl files(for... (1 Reply)
Discussion started by: franksubramania
1 Replies

4. Shell Programming and Scripting

awk: union regions

Hi all, I have difficulty to solve the followign problem. mydata: StartPoint EndPoint 22 55 2222 2230 33 66 44 58 222 240 11 25 22 60 33 45 The union of above... (2 Replies)
Discussion started by: phoeberunner
2 Replies

5. Web Development

Intersection and union of array by hash

Hi, A piece of script from Perl-cookbook I do not understand, and post here for explanation. The purpose is to find the element in either array (union), and in both array (intersection). Thank you in advance. @a=qw(1 3 5 6 7 8); @b=qw(2 3 5 7 9); foreach $e (@a, @b) {$union{$e}++ &&... (3 Replies)
Discussion started by: yifangt
3 Replies

6. Programming

GDB and GCC union

My concept may sound a bit cryptic but I what some startup information as to how we can use GDB APIs / debugging techniques in programs with GCC when we compile the program. We can definitely tell gcc to link GDB libs also. The ultimate aid would be that when the compiled programs executes it... (4 Replies)
Discussion started by: uunniixx
4 Replies

7. Programming

Event driven programming / epoll / typedef union / session data array

Sorry for the “word salad” subject, but I wanted to cast a wide net for help. I've created an IP (Internet Protocol) server which serves HTTP, SMTP, and FTP requests. As you probably know, they all require creating a socket, listening on it, accepting connections, and then having a short... (3 Replies)
Discussion started by: John S.
3 Replies

8. UNIX for Beginners Questions & Answers

Automate splitting of files , scp files as each split completes and combine files on target server

i use the split command to split a one terabyte backup file into 10 chunks of 100 GB each. The files are split one after the other. While the files is being split, I will like to scp the files one after the other as soon as the previous one completes, from server A to Server B. Then on server B ,... (2 Replies)
Discussion started by: malaika
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 10:16 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy