system () output into file in awk Post: 302351118

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Can df output be forced to a single line for each file system?

df generates the following output on one of our systems: df -k Filesystem 1K-blocks Used Available Use% Mounted on /dev/vx/dsk/rootvol 4131866 3593316 497232 88% / swap 19963152 144 19963008 1% /var/run swap 19985184 ...

2. Shell Programming and Scripting

AWK Output to file.

I have this awk instructions: #Interface with description awk '/hostname/{a=$0} /interface/{b=$0} /address/{print a b $0}' informe-router.txt awk '/interface/{b=$0} /address/{c=$0} /description/{print b c $0}' informe-router.txt awk '/router/,/network/{print $0}' informe-router.txt and I...

3. Shell Programming and Scripting

Parse file using awk and work in awk output

hi guys, i want to parse a file using public function, the file contain raw data in the below format i want to get the output like this to load it to Oracle DB MARWA1,BSS:26,1,3,0,0,0,0,0.00,22,22,22.00 MARWA2,BSS:26,1,3,0,0,0,0,0.00,22,22,22.00 this the file raw format: Number of...

4. Shell Programming and Scripting

awk - Pre-populating an array from system command output

So, here's a scenario that requires the same logic as what I'm working on: Suppose that you have a directory containing files named after users. For awk's purposes, the filename is a single field-- something parse-friendly, like john_smith. Now, let's say that I'd like to populate an array in...

5. Shell Programming and Scripting

Capturing awk's system(cmd) output

Hi everybody, I am working on a bigger awk script in which one part is comparing the size of two files. I want to evaluate which file is bigger and then just save the bigger one. I got it all working except for the part where I want to figure out which file is bigger; the one awk is currently...

6. Shell Programming and Scripting

AWK Script to convert input file(s) to output file

Hi All, I am hoping someone can help me with some scripting I need to complete using AWK. I'm trying to process multiple fixed files to generate one concatenated fixed file in a standard format. The Input file is:- aaaa bbbbb ccccc 1 xxxx aaa bbb aaaa bbbbb ccccc 2 abcd aaa CCC...

7. Shell Programming and Scripting

Awk script to run a sql and print the output to an output file

Hi All, I have around 900 Select Sql's which I would like to run in an awk script and print the output of those sql's in an txt file. Can you anyone pls let me know how do I do it and execute the awk script? Thanks.

8. Shell Programming and Scripting

awk question : system output to awk variable.

Hi Experts, I am trying to get system output to capture inside awk , but not working: Please advise if this is possible : I am trying something like this but not working, the output is coming wrong: echo "" | awk '{d=system ("date") ; print "Current date is:" , d }' Thanks,

9. UNIX for Dummies Questions & Answers

awk - Rename output file, after processing, same as input file

I have one input file ABC.txt and one output DEF.txt. After the ABC is processed and created output, I want to rename ABC.txt to ABC.orig and DEF to ABC.txt. Currently when I am doing this, it does not process the input file as it cannot read and write to the same file. How can I achieve this? ...

10. Shell Programming and Scripting

awk to reformat output if input file is empty, but not if file has data in it

The below awk improved bu @MadeInGermany, works great as long as the input file has data in it in the below format: input chrX 25031028 25031925 chrX:25031028-25031925 ARX 631 18 chrX 25031028 25031925 chrX:25031028-25031925 ARX 632 14...

LEARN ABOUT CENTOS

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)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Can df output be forced to a single line for each file system?

Discussion started by: shew01

2. Shell Programming and Scripting

AWK Output to file.

Discussion started by: bobbasystem

3. Shell Programming and Scripting

Parse file using awk and work in awk output

Discussion started by: dagigg

4. Shell Programming and Scripting

awk - Pre-populating an array from system command output

Discussion started by: treesloth