awk scripting to select a rectangle frame Post: 303044195

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

SED scripting select

Say I have a file 'example.txt' with these lines of code in it: hello:anddasd:cheese:gerg whatever:sdadsa:asdfasdfa:wwew hmmmm:something:gfhfhgf:sdasdas Question: 1. How would I write a script which is able to take all the words before the first ':'? 2. How would I write a script which is...

2. UNIX for Dummies Questions & Answers

Awk - select from a list

Hi all, I am trying to select some columns from a file, based on the list of values. Would like to know how best I can achive this. If coulmn 1 has a value of 57 then print the ist column (This works) awk -F' ' '{if ( $1 == 57 ) {print $1}}' file.txt Now my requirement is that I have to...

3. Shell Programming and Scripting

SQL Select and awk

Dear All , I have file1.txt contain values like the following: ---------- 23 24 25 and I have shell script which has the following : more file1.txt | awk '{print "select 'DUMP',CODE1||'|'||CODE2||'|'||CODE3 from CODE where CODE1='" $1 "';"}' > file2.sql all I need is to have the...

4. Shell Programming and Scripting

Removing repeating lines from a data frame (AWK)

Hey Guys! I have written a code which combines lots of files into one big file(.csv). However, each of the original files had headers on the first line, and now that I've combined the files the headers are interspersed throughout the new combined data frame. For example, throughout the data...

5. Shell Programming and Scripting

awk with fields select?

If i have a log file record.txt, with 10 fields - First field is datetime - 7th field is status - 8th filed is name - The last field (10th) is epoch time of the first field 02/17/2012 1:47 PM||||||In Use|chicken||1329515230 02/17/2012 2:53 PM||||||Available|chicken||1329519195 02/17/2012...

6. Shell Programming and Scripting

awk : Search for text between two time frame (12 hours)

I have created the script to grep the errors from weblogic logs files and redirecting output to file.txt ...From file.txt I'm using awk command to collect the past 20 mins output...The script running from cron every 15 mins... The script working well... Now the challenges, I'm trying to use...

7. Shell Programming and Scripting

awk : collecting all data between two time frame

Hi Experts , I need your help to collect the complete data between two time frame from the log files, when I try awk it's collecting the data only which is printed with time stamp for example, awk works well from "16:00 to 17:30" but its not collecting <line*> "from 17:30 to 18:00" ...

8. Shell Programming and Scripting

Using awk to select one field

Hi, I saw your post.. I have a dought in awk command... how to get the output from a file. i need a first column in etc/passwd file in a single column (in indivijual line)... i couldn't get with this command cat /etc/passwd | awk -F ":" '{printf $1}' Kindly help This thread was created...

9. UNIX and Linux Applications

Rectangle is flickering while dragging on screen with xlib

Hi, this is my first post here. I wanto make a screencasting program. I want to make a screen part selection to grab coordinates of the screen location. I found a nice prototype #include <X11/Xlib.h> //#include <X11/Xresource.h> #include <stdlib.h> #include <stdio.h> #include...

10. Shell Programming and Scripting

Shell Scripting - Select multiple files from numbered list

I am trying to have the user select two files from a numbered list which will eventually be turned into a variable then combined. This is probably something simple and stupid that I am doing. clear echo "Please Select the Show interface status file" select FILE1 in *; echo "Please Select the...

LEARN ABOUT DEBIAN

plcalc_world

PLCALC_WORLD(3plplot)						    PLplot API						     PLCALC_WORLD(3plplot)

NAME

       plcalc_world - Calculate world coordinates and corresponding window index from relative device coordinates

SYNOPSIS

       plcalc_world(rx, ry, wx, wy, window)

DESCRIPTION

       Calculate world coordinates, wx and wy, and corresponding window index from relative device coordinates, rx and ry.

       Redacted form:  General: plcalc_world(rx, ry, wx, wy, window) Perl/PDL: Not available?

       This function is used in example 31.

ARGUMENTS

       rx (PLFLT, input)
	      Input relative device coordinate (ranging from 0. to 1.) for the x coordinate.

       ry (PLFLT, input)
	      Input relative device coordinate (ranging from 0. to 1.) for the y coordinate.

       wx (PLFLT *, output)
	      Pointer to the returned world coordinate for x corresponding to the relative device coordinates rx and ry.

       wy (PLFLT *, output)
	      Pointer to the returned world coordinate for y corresponding to the relative device coordinates rx and ry.

       window (PLINT *, output)
	      Pointer  to the returned last defined window index that corresponds to the input relative device coordinates (and the returned world
	      coordinates).  To give some background on the window index, for each page the initial window index is set to  zero,  and	each  time
	      plwind(3plplot)  is  called  within  the page, world and device coordinates are stored for the window and the window index is incre-
	      mented.  Thus, for a simple page layout with non-overlapping viewports and one window per viewport, window corresponds to the  view-
	      port  index (in the order which the viewport/windows were created) of the only viewport/window corresponding to rx and ry.  However,
	      for more complicated layouts with potentially overlapping viewports and possibly more than one window (set of world coordinates) per
	      viewport,  window  and  the corresponding output world coordinates corresponds to the last window created that fulfils the criterion
	      that the relative device coordinates are inside it.  Finally, in all cases where the  input  relative  device  coordinates  are  not
	      inside any viewport/window, then window is set to -1.

AUTHORS

       Geoffrey  Furnish  and  Maurice LeBrun wrote and maintain PLplot.  This man page was automatically generated from the DocBook source of the
       PLplot documentation, maintained by Alan W. Irwin and Rafael Laboissiere.

SEE ALSO

       PLplot documentation at http://plplot.sourceforge.net/resources.

								   August, 2012 					     PLCALC_WORLD(3plplot)