Passing shell variables to awk program.. Post: 53527

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Passing Variables to Awk

Hi I have a unix shell script with an awk statement. I would like to print some of the fields of an input file. However, I would like to print them dynamically, ie by passing the literal $1 $3 into the script to define the output. I have tried the following: variable1='$1' awk...

2. Shell Programming and Scripting

Passing awk Variables

I am trying to pass the results from a variable gathered from awk, however when I echo the 'PARSE' and 'SUB', the response is blank. This is my command. awk -F= '/Unit/''{ PARSE=substr($2,1,5) ; SUB=substr($2,1,1) }' inputfile.lst Is this a kind of valid attempt or am I obligated to declare...

3. UNIX for Dummies Questions & Answers

Passing Shell Variables to an awk command

Hello, I have two files File1 & File2. File1 76 135 136 200 250 345 .... File2 1 24 1 35 1 36 1 72 .... I want to get all the values form File2 corresponding to the range in File 1 and feed it to a program. Is the code below right? Can I pass shell variables to awk in this...

4. Shell Programming and Scripting

Passing awk variables to shell

Hi. I need to parse file and assign some values to variables, right now i do like below MYHOMEDIR=`awk '/Home/ {print $NF}' output.txt` MYSHELL=`awk '/Shell/ {print $NF}' output.txt` PRGRP=`awk '/Primary/ {print $NF}' output.txt` SECGRP=`awk '/Second/ {print $NF}' output.txt` In this...

5. Shell Programming and Scripting

ksh passing to awk multiple dyanamic variables awk -v

Using ksh to call a function which has awk script embedded. It parses a long two element list file, filled with text numbers (I want column 2, beginning no sooner than line 45, that's the only known thing) . It's unknown where to start or end the data collection, dynamic variables will be used. ...

6. Shell Programming and Scripting

Passing variables to awk

Hi guys, I need to fetch data from logfile between two given dates,i got the below code from our forum.It works perfect,but i need to enter the value dynamically to awk while running. awk '/2012 Jun/{p=1}!/2012 Jul/ && prev~/2012 Jul/ && p{p=0}{prev=$0}p' file i tried the below code,but...

7. UNIX for Dummies Questions & Answers

Passing Global Shell variables to awk

Hi All, Iam trying to pass global shell variables and is not working Main script is like below CYEAR=`date +"%y"` CFYEAR=`date +"%Y"` CMONTH=`date +"%m"` if then PMONTH=12 PYEAR=`expr $CYEAR - 1` PFYEAR=`expr $CFYEAR - 1` else PMONTH=`expr...

8. Shell Programming and Scripting

Passing awk variables to bash variables

Trying to do so echo "111:222:333" |awk -F: '{system("export TESTO=" $2)}'But it doesn't work

9. Shell Programming and Scripting

awk - passing variables in and out

Am looking to pass some Linux environment variables into AWK , can I simply use the -v option ? awk -F: -v AHOME=$HOME '{ if {rm AHOME/file.txt a=2 } }' config.txt ...

10. Shell Programming and Scripting

Awk: passing shell variables through and extracting text

Hello, new to the forums and to awk. Glad to be here. :o I want to pass two shell (#!/bin/sh) variables through to awk and use them. They will determine where to start and stop text extraction. The code with the variables hard-coded in awk works fine; the same code, but with the shell...

LEARN ABOUT OSX

dbix::class::manual::docmap

DBIx::Class::Manual::DocMap(3)				User Contributed Perl Documentation			    DBIx::Class::Manual::DocMap(3)

NAME

       DBIx::Class::Manual::DocMap - What documentation do we have?

Manuals
       DBIx::Class::Manual - User's Manual overview.
       DBIx::Class::Manual::Intro - Introduction to setting up and using DBIx::Class.
       DBIx::Class::Manual::Example - Full example Schema.
       DBIx::Class::Manual::SQLHackers::TOC - How to use DBIx::Class if you know SQL (external, available on CPAN)
       DBIx::Class::Manual::Glossary - What do all those terms mean?
       DBIx::Class::Manual::Cookbook - Various short recipes on how to do things.
       DBIx::Class::Manual::FAQ - Frequently Asked Questions, gathered from IRC and the mailing list.
       DBIx::Class::Manual::Troubleshooting - What to do if things go wrong (diagnostics of known error messages).
       DBIx::Class::Manual::Component - How to write your own DBIx::Class components.

Setting up
       DBIx::Class::Schema - Overall schemas, and connection container.
       DBIx::Class::ResultSource - Source/Table definition functions.
       DBIx::Class::Relationship - Simple relationships.
       DBIx::Class::Relationship::Base - Relationship details.
       DBIx::Class::PK::Auto - Magically retrieve auto-incrementing fields.
       DBIx::Class::Core - Set of standard components to load.
       DBIx::Class::InflateColumn - Making objects out of your columns.
       DBIx::Class::InflateColumn::DateTime - Magically turn your datetime or timestamp columns into DateTime objects.
       DBIx::Class::PK - Dealing with primary keys.
       DBIx::Class::ResultSourceProxy::Table - Turns the resultsource into a table.
       DBIx::Class::AccessorGroup - Accessor grouping.

Retrieving and creating data
       DBIx::Class::ResultSet - Selecting and manipulating sets.
       DBIx::Class::ResultSetColumn - Perform operations on entire columns of a ResultSet.
       DBIx::Class::Row - Dealing with actual data.
       DBIx::Class::Storage - Basic Storage stuff.
       DBIx::Class::Storage::DBI - Storage using DBI and SQL::Abstract.

perl v5.16.2							    2012-08-16					    DBIx::Class::Manual::DocMap(3)