Sponsored Content
Top Forums Shell Programming and Scripting Grep between block of lines in a file Post 302397451 by albertogarcia on Monday 22nd of February 2010 07:42:04 AM
Old 02-22-2010
Hello,

could you post the sentence you are using?
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

grep two lines in a file

Hi Everyone, I have 1.txt 1 6-6 3-3 word y f 6-6 word 5-5 4 5-5 word The output should be: 3-3 (8 Replies)
Discussion started by: jimmy_y
8 Replies

2. Shell Programming and Scripting

Counting lines in each block file

hello im new here so i want to say hi everybody :) i have to write a script and im newbie :/ i hope that in this forum are many ppl who knows subject :) i have hundrets folders. in each folder is a file name trace.txt. each trace.txt has a lot of tracert's results separates with "-----" it... (6 Replies)
Discussion started by: michael8484
6 Replies

3. Shell Programming and Scripting

Extracting specific lines of data from a file and related lines of data based on a grep value range?

Hi, I have one file, say file 1, that has data like below where 19900107 is the date, 19900107 12 144 129 0.7380047 19900108 12 168 129 0.3149017 19900109 12 192 129 3.2766666E-02 ... (3 Replies)
Discussion started by: Wynner
3 Replies

4. Shell Programming and Scripting

extracting block of lines from a file

consider the input file which i am dealing with looks like this.. #cat 11.sql create table abc ( . . . ) engine=Innodb ; . . etc . . . create table UsM ( blah blah blah ) engine=Innodb ; (5 Replies)
Discussion started by: vivek d r
5 Replies

5. UNIX for Dummies Questions & Answers

grep two lines from a file

Sample File abc xyz def abc ggh abc xyz I just created a sample file above to show what I need. I need to grep two lines. e.g abc and xyz(only if they are one after the other) so output would be abc xyz abc xyz (note abc followed by ggh line would not come out in the output). I... (9 Replies)
Discussion started by: ran123
9 Replies

6. UNIX for Advanced & Expert Users

Move a block of lines to file if string found in the block.

I have a "main" file which has blocks of data for each user defined by tags BEGIN and END. BEGIN ID_NUM:24879 USER:abc123 HOW:47M CMD1:xyz1 CMD2:arp2 STATE:active PROCESS:id60 END BEGIN ID_NUM:24880 USER:def123 HOW:4M CMD1:xyz1 CMD2:xyz2 STATE:running PROCESS:id64 END (7 Replies)
Discussion started by: grep_me
7 Replies

7. Shell Programming and Scripting

Printing a block of lines from a file, if that block does not contain two patterns using sed

I want to process a file block by block using sed, and if that block does not contain two patterns, then that complete block has to be printed. See below for the example data. ................................server 1............................... running process 1 running... (8 Replies)
Discussion started by: Kesavan
8 Replies

8. Shell Programming and Scripting

Grep 3 lines from a file

I have file, test.txt UtranCellId MDN407WI1 administrativeState 1 (UNLOCKED) aseDlAdm 500 aseUlAdm 800 cellReserved 1 (NOT_RESERVED) dlCodeAdm ... (6 Replies)
Discussion started by: radius
6 Replies

9. Shell Programming and Scripting

Output block of lines in a file based on grep result

Hi I would appreciate your help with this. I have a output file from a command. It is broken based on initial of the users. Exmaple of iitials MN & SS. Under each section there is information pertaining to the user however each section can have different number of lines. MY challenge is to ... (5 Replies)
Discussion started by: mnassiri
5 Replies

10. Shell Programming and Scripting

Grep the lines in one file that are also in another

Hi all, I have two files. File A looks like this: abkhasian com|hum accent com|com|com|com|sta acceptation act|com|sta adventures com|hum adversity com|hum|hum and File B looks like this: adventure adventures adversary Adverse adversity I want to print those lines in File A... (9 Replies)
Discussion started by: owwow14
9 Replies
REWIND(3)								 1								 REWIND(3)

rewind - Rewind the position of a file pointer

SYNOPSIS
bool rewind (resource $handle) DESCRIPTION
Sets the file position indicator for $handle to the beginning of the file stream. Note If you have opened the file in append ("a" or "a+") mode, any data you write to the file will always be appended, regardless of the file position. PARAMETERS
o $handle - The file pointer must be valid, and must point to a file successfully opened by fopen(3). RETURN VALUES
Returns TRUE on success or FALSE on failure. EXAMPLES
Example #1 rewind(3) overwriting example <?php $handle = fopen('output.txt', 'r+'); fwrite($handle, 'Really long sentence.'); rewind($handle); fwrite($handle, 'Foo'); rewind($handle); echo fread($handle, filesize('output.txt')); fclose($handle); ?> The above example will output something similar to: Foolly long sentence. SEE ALSO
fread(3), fseek(3), ftell(3), fwrite(3). PHP Documentation Group REWIND(3)
All times are GMT -4. The time now is 08:28 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy