Extract substring specif position and length from file line Post: 302781141

9 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

how to extract a substring froma file

hi all, I'm really newbie on this and I need some help. how is the best way to extract a strig or substring from a each line in a file. e.g. I want to print only this ERROR=JUD+the followed numbers from one line like this one, considering the numbers change related to different errors ...

2. Shell Programming and Scripting

Deleting Characters at specific position in a line if the line is certain length

I've got a file that would have lines similar to: 12345678 x.00 xx.00 x.00 xxx.00 xx.00 xx.00 xx.00 23456781 x.00 xx.00 xx.00 xx.00 xx.00 x.00 xxx.00 xx.00 xx.00 xx.00 34567812 x.00 xx.00 x.00 xxx.00 xx.00 xx.00 xx.00 45678123 x.00 xx.00 xx.00 xx.00 xx.00 x.00 xxx.00 xx.00 xx.00 xx.00 xx.00...

3. UNIX for Dummies Questions & Answers

Extract substring of unknown length from string

I have a string: hgLogOutput=" +0000 files: forum/web/hook-test.txt /forum/web/hook-test-2.txt description: test" and I want to extract the file names from it, they will always appear between the files: and the description:. I have worked out that I can do this: "$hgLogOutput" | awk '{...

4. UNIX for Dummies Questions & Answers

Using sed to extract a substring at end of line

This is the line that I am using: sed 's/^*${3}*$$/\1 /' <test.txt >results.txt and suppose that test.txt contains the following lines: http://www.example.com/200904/AUS.txt http://www.example.com/200903/_RUS.txt http://www.example.com/200902/.FRA.txt What I expected to see in results.txt...

5. UNIX for Dummies Questions & Answers

To Extract words from File based on Position

Hi Guys, While I was writing one shell script , I just got struck at this point. I need to extract words from a file at some specified position and do some comparison operation and need to replace the extracted word with another word. Eg : I like Orange very much. I need to replace...

6. Shell Programming and Scripting

Add substring in a file containing fixed length record.

I am new to awk and writing a script using awk. I have file containing fixed length records, I wish to extract 2 substring(each substring is padded with zeros on left e.g 000000003623) and add each substring respectively for every record in the file to get total sum of respective substring for all...

7. UNIX for Dummies Questions & Answers

Help with awk, where line length and field position are variable

I have several questions about using awk. I'm hoping someone could lend me a hand. (I'm also hoping that my questions make sense.) I have a file that contains pipe separated data. Each line has similar data but the number of fields and the field position on each line is variable. ...

8. Shell Programming and Scripting

Extract substring in a file

Hello, A question please. A have a file that contains a string. Ex: AAAABBCCCCCDDEEEEEEEEEEFF I'd want to recover 2 substrings, 'BB' and 'FF' and then leave them in a new file. Could anoyone help me please? Thanks in advance

9. Shell Programming and Scripting

Extract a substring from a file

Hello, A question please. A have a file that contains a string. Ex: AAAABBCCCCCDDEEEEEEEEEEFF I'd want to recover 2 substrings, 'BB' and 'FF' and then leave them in a new file. From position 5, 2 caracters (ex:"BB") and from position 25, 2 caracters (ex:"FF") in a file. Could anoyone help me...

LEARN ABOUT XFREE86

glpassthrough

GLPASSTHROUGH(3G)														 GLPASSTHROUGH(3G)

NAME

       glPassThrough - place a marker in the feedback buffer

C SPECIFICATION

       void glPassThrough( GLfloat token )

PARAMETERS

       token  Specifies a marker value to be placed in the feedback buffer following a GL_PASS_THROUGH_TOKEN.

DESCRIPTION

       Feedback  is  a GL render mode.	The mode is selected by calling glRenderMode with GL_FEEDBACK.	When the GL is in feedback mode, no pixels
       are produced by rasterization.  Instead, information about primitives that would have been rasterized is fed back to the application  using
       the GL.	See the glFeedbackBuffer reference page for a description of the feedback buffer and the values in it.

       glPassThrough inserts a user-defined marker in the feedback buffer when it is executed in feedback mode.  token is returned as if it were a
       primitive; it is indicated with its own unique identifying value: GL_PASS_THROUGH_TOKEN.  The order of glPassThrough commands with  respect
       to the specification of graphics primitives is maintained.

NOTES

       glPassThrough is ignored if the GL is not in feedback mode.

ERRORS

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

ASSOCIATED GETS

       glGet with argument GL_RENDER_MODE

SEE ALSO

       glFeedbackBuffer(3G), glRenderMode(3G)

																 GLPASSTHROUGH(3G)