AWK Variable instead inputfile Post: 302675167

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Inputfile for shell-script

I want to use an inputfile for a shell-script Inputfile consists 10 lines In the script variables have to be filled with these lines $1 must be line 1 $2 must be line 2 and so on How do I get this done ??? :confused: :confused:

2. Shell Programming and Scripting

Sed,nawk for inputfile and out put file same

Hi, I am using sed and nawk command for replace/add/remove on file records. But when I am using the inputfile name and directing output to the same inpu name file becomes empty. I don't want to use to copy it to another file and move it back to original file. Example: sed 's/./,&/17'...

3. Shell Programming and Scripting

awk: assign variable with -v didn't work in awk filter

I want to filter 2nd column = 2 using awk $ cat t 1 2 2 4 $ VAR=2 #variable worked in print $ cat t | awk -v ID=$VAR ' { print ID}' 2 2 # but variable didn't work in awk filter $ cat t | awk -v ID=$VAR '$2~/ID/ { print $0}'

4. Shell Programming and Scripting

assign awk's variable to shell script's variable?

Dear All, we have a command output which looks like : Total 200 queues in 30000 Kbytes and we're going to get "200" and "30000" for further process. currently, i'm using : numA=echo $OUTPUT | awk '{print $2}' numB=echo $OUTPUT | awk '{print $5}' my question is : can I use just one...

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

HELP with AWK one-liner. Need to employ an If condition inside AWK to check for array variable ?

Hello experts, I'm stuck with this script for three days now. Here's what i need. I need to split a large delimited (,) file into 2 files based on the value present in the last field. Samp: Something.csv bca,adc,asdf,123,12C bca,adc,asdf,123,13C def,adc,asdf,123,12A I need this split...

7. Shell Programming and Scripting

Passing awk variable argument to a script which is being called inside awk

consider the script below sh /opt/hqe/hqapi1-client-5.0.0/bin/hqapi.sh alert list --host=localhost --port=7443 --user=hqadmin --password=hqadmin --secure=true >/tmp/alerts.xml awk -F'' '{for(i=1;i<=NF;i++){ if($i=="Alert id") { if(id!="") if(dt!=""){ cmd="sh someScript.sh...

8. Shell Programming and Scripting

awk print variable then fields in variable

i have this variable: varT="1--2--3--5" i want to use awk to print field 3 from this variable. i dont want to do the "echo $varT". but here's my awk code: awk -v valA="$varT" "BEGIN {print valA}" this prints the entire line. i feel like i'm so close to getting what i want. i...

9. UNIX for Beginners Questions & Answers

How can I assign awk's variable to shell script's variable?

I have the following script, and I want to assign the output ($10 and $5) from awk to N and L: grdinfo data.grd | awk '{print $10,$5}'| read N L output from gridinfo data.grd is: data.grd 50 100 41 82 -2796 6944 0.016 0.016 3001 2461. where N and L is suppose to be 3001 and 100. I use...

10. UNIX for Beginners Questions & Answers

Grepping for one variable while using awk to parse an associated variable

Im trying to search for a single variable in the first field and from that output use awk to extract out the lines that contain a value less than a value stored in another variable. Both the variables are associated with each other. Any guidance is appreciated. File that contains the...

LEARN ABOUT DEBIAN

tca_correct

TCA_CORRECT(1)							       HUGIN							    TCA_CORRECT(1)

NAME

       tca_correct - Calculate transverse chromatic aberration

SYNOPSIS

       tca_correct [options] inputfile

       <inputfile> is the base name of 4 image files:

       <inputfile>
	   Colour file to compute TCA parameters

       red_<inputfile>
	   Red channel of <inputfile>

       green_<inputfile>
	   Green channel of <inputfile>

       blue_<inputfile>
	   Blue channel of <inputfile>

       The channel images must be colour images with 3 identical channels.  If any of -R, -G, or -B is given, this file name is used instead of
       the derived name.

       Output: commandline arguments for fulla

DESCRIPTION

       Generates fulla command-line parameters for correction of transverse chromatic aberration (TCA) from sample photos. Ideal sample photos
       would have a lot of contrast over the entire image area, little saturated colour and no blown highlights.

OPTIONS

       -h  Display help

       -l  input file is PTO file instead of image

       -m method
	   optimization method (0 normal, 1 newfit)

       -o optvars
	   string of variables to optimize ("abcvde")

       -r  Reset values (this will zero a,b,c,d,e params and set v to 10) makes sense only with -l option

       -s <scale>
	   Scale for corner detection

       -n <number>
	   number of points per grid cell (default: 10)

       -g <number>
	   divide image in <number>x<number> grid cells (default: 10)

       -t num
	   Remove all control points with an error higher than num pixels (default: 1.5)

       -v  Verbose

       -w filename
	   write PTO file

       -R <r>
	   Use this file as red channel

       -G <g>
	   Use this file as green channel

       -B <b>
	   Use this file as blue channel

AUTHORS

       Written by Pablo d'Angelo and others.

"Version: 2011.4.0"						    2011-12-02							    TCA_CORRECT(1)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Inputfile for shell-script

Discussion started by: cns

2. Shell Programming and Scripting

Sed,nawk for inputfile and out put file same

Discussion started by: svenkatareddy

3. Shell Programming and Scripting

awk: assign variable with -v didn't work in awk filter

Discussion started by: honglus

4. Shell Programming and Scripting

assign awk's variable to shell script's variable?

Discussion started by: tiger2000