How to read the variable from awk output? Post: 302883304

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Read file from within AWK and save $1 to a variable

Hi I am very new to NAWK programming so this question is probably going to sound really stupid: I have a NAWK script which contains a DO loop. During each loop it runs a FORTRAN program which in turn generates two output files , each one containing 2 integer variables. I would appreciate it...

2. Shell Programming and Scripting

use awk to read variable length csv

Any help to read the contents of a variable length csv ....??(using awk) The csv mite look like this : anjali,ram,rahul,mohini,sam,.... and so on ... I need to pick up each name.. Thanks in advance SD

3. Shell Programming and Scripting

Using 'defaults read' and storing the output in a variable

Hi all, I'm creating a script which uses 'defaults read' to retrieve details from an Info.plist like this; defaults read "/Path/Contents/Info" CFBundleShortVersionString This works fine in Terminal and returns the expected values. Is it possible to use this command in a script, and...

4. UNIX for Dummies Questions & Answers

use AWK to read an Environment variable

Dear Unix gurus, Perhaps I'm missing something,.....I'm having the most infernal difficulty getting AWK to read in an environment variable. For example, value=5 awk '{print ""$value""}' should return the number "5". This is not the case. Can somebody help?:confused: cheers

5. Shell Programming and Scripting

using awk for setting variable but change the output of this variable within awk

Hi all, Hope someone can help me out here. I have this BASH script (see below) My problem lies with the variable path. The output of the command find will give me several fields. The 9th field is the path. I want to captured that and the I want to filter this to a specific level. The...

6. Shell Programming and Scripting

read the variable with awk

final.txt file contains SY10020021 SY10023077 3199 4 803.815 11884 4 1825.22 2.2707 say set FIRSTLINE = SY10020021 set SECONDLINE=SY10023077 cat final.txt | awk '{if($1==${FIRSTLINE} & $2==${SECONDLINE}){print $9}else{print "ll"}}'..............this should give me value...

7. UNIX for Advanced & Expert Users

ls output into a read command as a variable

I'm working on a short BASH script on my Ubuntu box that will run powerpoint scripts with MS Powerpoint Viewer 2007 via WINE. I can run the presentation when I run it manually but what i'd like to do is have the script look for the newest file then run it. #! /bin/sh # Start the newest...

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. Shell Programming and Scripting

awk - read from a file and write conditional output

I have a file, which has '|' as separator; I need to read each line from that file and produce output to another file. While reading, I have certain condition on few specific columns (like column3 ='good'); only those lines will be processed.

10. Shell Programming and Scripting

Output read variable

Hi all, how read varaible and ouput in colum, e.g. $ echo $VAR1 opc op odi games gopher vcsa abrt I like $ echo $VAR1 opc op odi games gopher vcsa abrt

LEARN ABOUT LINUX

httppower

httppower(8)							     powerman							      httppower(8)

NAME

       httppower - communicate with HTTP based power distribution units

SYNOPSIS

       httppower [--url URL]

DESCRIPTION

       httppower  is  a  helper program for powerman which enables it to communicate with HTTP based power distribution units.	It is run interac-
       tively by the powerman daemon.

OPTIONS

       -u, --url URL
	      Set the base URL.

INTERACTIVE COMMANDS

       The following commands are accepted at the httppower> prompt:

       auth user:pass
	      Authenticate to the base URL with specified user and password, using ``basic'' HTTP authentication which sends the user and password
	      over the network in plain text.

       seturl URL
	      Set the base URL.  Overrides the command line option.

       get [URL-suffix]
	      Send an HTTP GET to the base URL with the optional URL-suffix appended.

       post [URL-suffix] key=val[&key=val]...
	      Send an HTTP POST to the base URL with the optional URL-suffix appended, and key-value pairs as argument.

FILES

       /usr/sbin/httppower
       /etc/powerman/powerman.conf

ORIGIN

       PowerMan was originally developed by Andrew Uselton on LLNL's Linux clusters.  This software is open source and distributed under the terms
       of the GNU GPL.

SEE ALSO

       powerman(1), powermand(8), httppower(8), plmpower(8), vpcd(8), powerman.conf(5), powerman.dev(5), powerman-devices(7).

       http://sourceforge.net/projects/powerman

powerman-2.3.5							    2009-02-09							      httppower(8)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Read file from within AWK and save $1 to a variable

Discussion started by: robbiegregg

2. Shell Programming and Scripting

use awk to read variable length csv

Discussion started by: shweta_d

3. Shell Programming and Scripting

Using 'defaults read' and storing the output in a variable

Discussion started by: davewg

4. UNIX for Dummies Questions & Answers

use AWK to read an Environment variable

Discussion started by: tintin72