AWK Programming Problem

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

awk programming -Passing variable to awk for loop

Hi All, I am new to AWK programming. I have the following for loop in my awk program. cat printhtml.awk: BEGIN -------- <some code here> END{ ----------<some code here> for(N=0; N<H; N++) { for(M=5; M<D; M++) print "\t" D ""; } ----- } ...

2. Programming

Gcc openmp programming problem

Dear Linux users, I'm a noob at openmp, gcc and c programming. I can run my own openmp code in terminal with no problem, eg. gcc -fopenmp program.c -o program. But now I'm trying to compile and run another person's code, it contains a makefile and multiple .c and .h files. I don't know how to...

3. Shell Programming and Scripting

AWK programming

Hi All, I read the AWK manual in the MAN page. But i didn't understand the below piece of code in the script TABLE=`echo "${FILE}" | awk -F"/" '{print $NF}' | cut -d"." -f1 | awk -F"_" '{print $NF}' 2>> ${LOGFILE}`; Please explain the above code. Thanks in advance ....... Regards,...

4. Programming

Programming problem

Hi Everybody. I have an Ubuntu linux 10.04 os and want be able to use the website of intuit but it only runs on unix. Is there any way that I can put the needed drivers in this os since both linux/unix share some distinctive programs. If this is not possible how can I save the information that I...

5. Shell Programming and Scripting

awk programming

Hi I have a multi -line file which is sorted by the 1-st colomn in the following format: 400 0000 0001 1000 1010 0111 0000 1000 0000 402 1101 0000 1100 1010 0111 1000 1000 0000 403 1001 0000 1100 1010 0111 0000 1000 0000 495 1000 0000 1100 ...

6. Shell Programming and Scripting

Problem with awk programming

i want to calculate power of 10 as follows: coef=2.0588 ra1=$(awk 'BEGIN{print 10^$coef}') it gives a result 1 when, if i calculate ra1=$(awk 'BEGIN{print 10^2.0588}') it gives a result 114.499 what should i do?

7. UNIX for Advanced & Expert Users

RS232 programming problem

Hi all I encountered a strange phenomenon when reading / writing to RS232 serial device (on my machine /dev/ttyS0) I have simple 2 processes: 1) process which WRITE characters from /dev/ttyS0 For example write the characters...

8. UNIX for Dummies Questions & Answers

awk (?) programming

Hello i need help with following problem: i need to update a file containing records in following format: student1 classa student2 classb student3 student4 classc i need to associate EACH student with a class in my output file ... so for students 3 and 4, i need to create a...

9. Programming

C programming + problem with char arrays

Im trying to write some code atm which gets the complete pathname of a folder and strips off references to the parent folders. The end result should be just the name of the folder. Currently Im able to extract the folder name, however Im getting junk added onto the name as well which is making...

10. Shell Programming and Scripting

awk programming

Hi folks, I would like to know the difference between shell programming and awk programming. Actually i have developed a few applications in both but i could not find a better difference other than the syntax differences. For example, the awk programming syntax is complicated. It has "{" and...

LEARN ABOUT LINUX

igawk

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).

Free Software Foundation					    Nov 3 1999								  IGAWK(1)

Programming