Sponsored Content
Top Forums Shell Programming and Scripting Assistance required with awk and regular expressions Post 302899413 by jimbojames on Monday 28th of April 2014 11:19:07 PM
Old 04-29-2014
Thank you Don, that is a great help!
 

10 More Discussions You Might Find Interesting

1. Programming

regular expressions in c++

How do I use the regular expressions in c++? (2 Replies)
Discussion started by: szzz
2 Replies

2. Shell Programming and Scripting

regular expressions

Hello, Let say I have a string with content "Free 100%". How can extract only "100" using ksh? I would this machanism to work if instead of "100" there is any kind of combination of numbers(ex. "32", "1238", "1"). I want to get only the digits. I have written something like this: ... (4 Replies)
Discussion started by: whatever
4 Replies

3. UNIX for Advanced & Expert Users

Regular Expressions

Hi, below is a piece of code written by my predecessor at work. I'm kind of a newbie and am trying to figure out all the regular expressions in this piece of code. It is really a tough time for me to figure out all the regular expressions. Please shed some light on the regular expressions... (3 Replies)
Discussion started by: ramky79
3 Replies

4. Shell Programming and Scripting

Awk regular expressions

Hi Experts, Can you please help me out for the below scenario, I have a variable length file with the fixed number of columns, in which the fields are delimited by pipe symbol (|). From that file I have to extract the lines which has the following scenario, The field1 in a... (1 Reply)
Discussion started by: chella
1 Replies

5. Shell Programming and Scripting

Handling regular expressions in awk

Script is: accept filename as argument(also handle CTRL+C).to check whether th file exist in the current directory,it it then using awk find the employees who are either born in 1990 or drawing a salary greater than 25000. In my database file 1st field is of id ,2nd field is name,5th field is of... (5 Replies)
Discussion started by: Priyanka Bhati
5 Replies

6. Shell Programming and Scripting

Test Regular Expressions on Arrays in Awk

How would I test for a suffix on an element in an array? e.g. testing for /$html/ of an element array (4 Replies)
Discussion started by: ROFL
4 Replies

7. Shell Programming and Scripting

Help with regular expressions

I have a file that I'm trying to find all the cases of phone number extensions and deleting them. So input file looks like: abc x93825 def 13234 x52673 hello output looks like: abc def 13234 hello Basically delete lines that have 5 numbers following "x". I tried: x\(4) but it... (7 Replies)
Discussion started by: pxalpine
7 Replies

8. Homework & Coursework Questions

Grep expressions homework, need assistance

Please dont delete, im listing my assignment and will be editing as i work on it. I am NOT looking for answers but help in understanding how to use grep 1. The problem statement, all variables and given/known data: For each question, list the command lines used in addition to any other details... (3 Replies)
Discussion started by: alindner
3 Replies

9. Shell Programming and Scripting

awk or sed or python for regular expressions ?

Linux 6.X environments (RHEL, Oracle Linux ) I could write basic shell scripts in bash. In my spare time, I was planning to learn awk or sed to deal with regular expression tasks I have to deal with. But, I gather that python is gaining popularity these days and I came to know that python has a... (5 Replies)
Discussion started by: John K
5 Replies

10. Shell Programming and Scripting

Regular expressions

I need to pick a part of string lets stay started with specific character and end with specific character to replace using sed command the line is like this:my audio book 71-skhdfon1dufgjhgf8.wav' I want to move the characters beginning with - end before. I have different files with random... (2 Replies)
Discussion started by: XP_2600
2 Replies
IGAWK(1)							 Utility Commands							  IGAWK(1)

NAME
igawk - gawk with include files SYNOPSIS
igawk [ all gawk options ] -f program-file [ -- ] file ... igawk [ all gawk options ] [ -- ] program-text file ... DESCRIPTION
Igawk is a simple shell script that adds the ability to have ``include files'' to gawk(1). AWK programs for igawk are the same as for gawk, except that, in addition, you may have lines like @include getopt.awk in your program to include the file getopt.awk from either the current directory or one of the other directories in the search path. OPTIONS
See gawk(1) for a full description of the AWK language and the options that gawk supports. EXAMPLES
cat << EOF > test.awk @include getopt.awk BEGIN { while (getopt(ARGC, ARGV, "am:q") != -1) ... } EOF igawk -f test.awk SEE ALSO
gawk(1) Effective AWK Programming, Edition 1.0, published by the Free Software Foundation, 1995. AUTHOR
Arnold Robbins (arnold@skeeve.com). ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +--------------------+-----------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +--------------------+-----------------+ |Availability | SUNWgawk | +--------------------+-----------------+ |Interface Stability | Volatile | +--------------------+-----------------+ NOTES
Source for gawk is available on http://opensolaris.org. Free Software Foundation Nov 3 1999 IGAWK(1)
All times are GMT -4. The time now is 02:40 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy