replace character in a string pattern and save the change in same file Post: 302137751

9 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Change case of single character in pattern

Using UNIX tools, but not using GAWK (NAWK is OK), is there a more elegant way to achieve this: sed ' s/_a/_A/1 s/_b/_B/1 s/_c/_C/1 rest of alpahabet ' I want to change the case of a single character in each string of a text file. The character will be matched by regex '_' and only...

2. UNIX for Dummies Questions & Answers

Replace a string within 2 points and save it

I've got this xml file <file1> some text here </file1> <file2> some text here </file2> How do I change the text in element file1 to a sentence that I want, defined by variable $sentence. using ksh here.

3. Shell Programming and Scripting

Help needed :Search and Replace a string pattern with empty in an xml file in unix

Search and Replace a string pattern with empty in an xml file in unix: My xml file would be like this : <Accounts><Name>Harish</Name><mobile>90844444444444445999 </mobile><TRIG>srcujim-1</TRIG></Accounts><Accounts><Name>Satish</Name><mobile>908999</mobile><TRIG>ettertrtt-1</TRIG></Accounts> ...

4. Shell Programming and Scripting

How to change last character in string with a variable value.

Hey Guys, I have text such as this. 28003,ALCORN,2 28009,BENTON,2 28013,CALHOUN,2 28017,CHICKASAW,2 47017,CARROLL,2 05021,CLAY,0 The last digit after the final "," is a variable value. This is the base file. I have to do further execution on this file later and I need to update the...

5. Shell Programming and Scripting

sed or awk command to replace a string pattern with another string based on position of this string

here is what i want to achieve... consider a file contains below contents. the file size is large about 60mb cat dump.sql INSERT INTO `table1` (`id`, `action`, `date`, `descrip`, `lastModified`) VALUES (1,'Change','2011-05-05 00:00:00','Account Updated','2012-02-10...

6. Shell Programming and Scripting

sed command to replace two character pattern with another pattern

Not able to paste my content. Please see the attachment :-(

7. UNIX for Dummies Questions & Answers

Replace character string in txt file using input file(S)

Hi I have a large txt file on my AIX server and I need to replace some text using two other files. So filename1 has about 500 lines similar to: txtcode SYStem100 I have the string I want to change in string2 and the new stringname in string3. Does anyone know a way of doing this? I have...

8. Post Here to Contact Site Administrators and Moderators

Search for a pattern and replace a space at specific position with a Character in File

In file, we have millions of records each of 1000 in length. And at specific position say 800 there is a space, we need to replace it with Character X if the ID in that row starts with 123. So far i have used the below which is replacing space at that position to X but its not checking for...

9. Shell Programming and Scripting

Script to replace a string with pattern read from a file

I have two files blocks.txt and rules.txt. In blocks.txt i have the following entries Linux1 Linux2 Linux3 ..... Linux10 In rules.txt i have the lines where a filename pattern starts like 'blk-name.*' I want to replace 'blk-name' with the names read from blocks.txt file I tried...

LEARN ABOUT XFREE86

glfrontface

GLFRONTFACE(3G) 														   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 counterclock-
       wise 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.

       GL_INVALID_OPERATION is generated if glFrontFace is executed between the execution of glBegin and the corresponding execution of glEnd.

ASSOCIATED GETS

       glGet with argument GL_FRONT_FACE

SEE ALSO

       glCullFace(3G), glLightModel(3G)

																   GLFRONTFACE(3G)