join cols from multi files into one file Post: 43653

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How to find number of Cols in a file ?

Hi I have a requirement wherein the file is comma separated. Each records seems to have different number of columns, how I can detect like a row index wise, how many columns are present ? Thanks in advance.

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Join 3 files using key column in a mapping file

I'm new of UNIX shell scripting. I'm recently generating a excel report in UNIX(file with delimiter is fine). How should I make a script to do it? 1 file to join comes from output of one UNIX command, the second from another UNIX command, and third from a database query. The key columes of all...

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sort and split file by 2 cols (1 col after the other)

Dear All, I am a newbie to shell scripting so this one is really over my head. I have a text file with five fields as below: 76576.867188 6232.454102 2.008904 55.000000 3 76576.867188 6232.454102 3.607231 55.000000 4 76576.867188 6232.454102 1.555146 65.000000 3 76576.867188 6232.454102...

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Join 2 files with multiple columns: awk/grep/join?

Hello, My apologies if this has been posted elsewhere, I have had a look at several threads but I am still confused how to use these functions. I have two files, each with 5 columns: File A: (tab-delimited) PDB CHAIN Start End Fragment 1avq A 171 176 awyfan 1avq A 172 177 wyfany 1c7k A 2 7...

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I am a new user of Unix/Linux, so this question might be a bit simple! I am trying to join two (very large) files that both have different # of cols and rows in each file. I want to keep 'all' rows and 'all' cols from both files in the joint file, and the primary key variables are in the rows....

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How to use the the join command to join multiple files by a common column

Hi, I have 20 tab delimited text files that have a common column (column 1). The files are named GSM1.txt through GSM20.txt. Each file has 3 columns (2 other columns in addition to the first common column). I want to write a script to join the files by the first common column so that in the...

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How to substract selective values in multi row, multi column file (using awk or sed?)

Hi, I have a problem where I need to make this input: nameRow1a,text1a,text2a,floatValue1a,FloatValue2a,...,floatValue140a nameRow1b,text1b,text2b,floatValue1b,FloatValue2b,...,floatValue140b look like this output: nameRow1a,text1b,text2a,(floatValue1a - floatValue1b),(floatValue2a -...

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Multi column join

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Join files, omit duplicated records from one file

Hello I have 2 files, eg more file1 file2 :::::::::::::: file1 :::::::::::::: 1 fromfile1 2 fromfile1 3 fromfile1 4 fromfile1 5 fromfile1 6 fromfile1 7 fromfile1 :::::::::::::: file2 :::::::::::::: 3 fromfile2 5 fromfile2

LEARN ABOUT DEBIAN

perlbal::manual

Perlbal::Manual(3pm)					User Contributed Perl Documentation				      Perlbal::Manual(3pm)

NAME

       Perlbal::Manual - Guide and reference manual for Perlbal

   VERSION
       Perlbal 1.78.

   DESCRIPTION
       This is the comprehensive guide and reference manual for Perlbal.

       Perlbal::Manual::Configuration
	   How to configure Perlbal: pools, services, syntax and more.

       Perlbal::Manual::Contributing
	   How to contribute to Perlbal.

       Perlbal::Manual::Credits
	   Author and contributor credits for Perlbal.

       Perlbal::Manual::Debugging
	   How Perlbal's Debugging system works.

       Perlbal::Manual::FailOver
	   How Perlbal's Fail Over mechanism works.

       Perlbal::Manual::HighPriority
	   Perlbal's high/low priority queueing system and how to use it.

       Perlbal::Manual::Hooks
	   Existing hooks and how they work.

       Perlbal::Manual::Install
	   Installation procedures for Perlbal.

       Perlbal::Manual::Internals
	   Perlbal's architecture at a glance. Useful for developers.

       Perlbal::Manual::LoadBalancer
	   Setting up a Perlbal Load Balancing service.

       Perlbal::Manual::Logging
	   How Perlbal's Logging system works.

       Perlbal::Manual::Management
	   Setting up a "management" service, connecting to that service and managing Perlbal on-the-fly.

       Perlbal::Manual::Plugins
	   Known plugins and how to create new ones.

       Perlbal::Manual::ReverseProxy
	   Setting up a Perlbal "reverse_proxy" service.

       Perlbal::Manual::Roles
	   Brief description of existing roles.

       Perlbal::Manual::Selector
	   Setting up a Perlbal "selector" service.

       Perlbal::Manual::WebServer
	   Setting up a Perlbal "web_server" service.

AUTHORS

       Bruno Martins and JosA~X Castro.

   SEE ALSO
       Perlbal::FAQ.

       There are sample configuration files under conf/, including samples for using and configuring existing plugins.

perl v5.14.2							    2011-01-23						      Perlbal::Manual(3pm)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

How to find number of Cols in a file ?

Discussion started by: videsh77

2. Shell Programming and Scripting

Join 3 files using key column in a mapping file

Discussion started by: bigsmile

3. Shell Programming and Scripting

sort and split file by 2 cols (1 col after the other)

Discussion started by: Ghetz

4. UNIX for Dummies Questions & Answers

Join 2 files with multiple columns: awk/grep/join?

Discussion started by: InfoSeeker