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 CENTOS

glfrontface

GLFRONTFACE(3G) 						   OpenGL Manual						   GLFRONTFACE(3G)

NAME

       glFrontFace - define front- and back-facing polygons

C SPECIFICATION

       void glFrontFace(GLenum mode);

PARAMETERS

       mode
	   Specifies the orientation of front-facing polygons.	GL_CW and GL_CCW are accepted. The initial value is GL_CCW.

DESCRIPTION

       In a scene composed entirely of opaque closed surfaces, back-facing polygons are never visible. Eliminating these invisible polygons has
       the obvious benefit of speeding up the rendering of the image. To enable and disable elimination of back-facing polygons, call glEnable()
       and glDisable() with argument GL_CULL_FACE.

       The projection of a polygon to window coordinates is said to have clockwise winding if an imaginary object following the path from its
       first vertex, its second vertex, and so on, to its last vertex, and finally back to its first vertex, moves in a clockwise direction about
       the interior of the polygon. The polygon's winding is said to be counterclockwise if the imaginary object following the same path moves in
       a counterclockwise direction about the interior of the polygon.	glFrontFace specifies whether polygons with clockwise winding in window
       coordinates, or counterclockwise winding in window coordinates, are taken to be front-facing. Passing GL_CCW to mode selects
       counterclockwise polygons as front-facing; GL_CW selects clockwise polygons as front-facing. By default, counterclockwise polygons are
       taken to be front-facing.

ERRORS

       GL_INVALID_ENUM is generated if mode is not an accepted value.

ASSOCIATED GETS

       glGet() with argument GL_FRONT_FACE

SEE ALSO

       glCullFace(),

COPYRIGHT

       Copyright (C) 1991-2006 Silicon Graphics, Inc. This document is licensed under the SGI Free Software B License. For details, see
       http://oss.sgi.com/projects/FreeB/.

AUTHORS

       opengl.org

opengl.org							    06/10/2014							   GLFRONTFACE(3G)