Sponsored Content
Full Discussion: Large Text Files
Top Forums Shell Programming and Scripting Large Text Files Post 302079506 by Hitori on Tuesday 11th of July 2006 02:17:05 AM
Old 07-11-2006
Replace commands like

s/"Report Type"<TAB>"This Report"//g

with

/"Report Type"<TAB>"This Report"/ d

Then you'll remove entire line (with '\n')
 

9 More Discussions You Might Find Interesting

1. Programming

fopen() + reading in large text files

For reading in large text files (say files over 1kB in size) are there any issues with fopen() that I should be aware of ? cheers (2 Replies)
Discussion started by: JamesGoh
2 Replies

2. Shell Programming and Scripting

Need to extract 7 characters immediately after text '19' from a large file.

Hi All!! I have a large file containing millions of record. My purpose is to extract 7 characters immediately after text '19' from this file (including text '19') and save the result in new file. So, my OUTPUT would be as under : 191234561 194567894 192789005 198839408 and so on..... ... (7 Replies)
Discussion started by: parshant_bvcoe
7 Replies

3. Shell Programming and Scripting

Sed or awk script to remove text / or perform calculations from large CSV files

I have a large CSV files (e.g. 2 million records) and am hoping to do one of two things. I have been trying to use awk and sed but am a newbie and can't figure out how to get it to work. Any help you could offer would be greatly appreciated - I'm stuck trying to remove the colon and wildcards in... (6 Replies)
Discussion started by: metronomadic
6 Replies

4. Shell Programming and Scripting

Help with splitting a large text file into smaller ones

Hi Everyone, I am using a centos 5.2 server as an sflow log collector on my network. Currently I am using inmons free sflowtool to collect the packets sent by my switches. I have a bash script running on an infinate loop to stop and start the log collection at set intervals - currently one... (2 Replies)
Discussion started by: lord_butler
2 Replies

5. Shell Programming and Scripting

extract unique pattern from large text file

Hi All, I am trying to extract data from a large text file , I want to extract lines which contains a five digit number followed by a hyphen , like 12345- , i tried with egrep ,eg : egrep "+" text.txt but which returns all the lines which contains any number of digits followed by hyhen ,... (19 Replies)
Discussion started by: shijujoe
19 Replies

6. Shell Programming and Scripting

Need help combining large number of text files

Hi, i have more than 1000 data files(.txt) like this first file format: 178.83 554.545 179.21 80.392 second file: 178.83 990.909 179.21 90.196 etc. I want to combine them to the following format: 178.83,554.545,990.909,... 179.21,80.392,90.196,... (7 Replies)
Discussion started by: mr_monocyte
7 Replies

7. Solaris

How to safely copy full filesystems with large files (10Gb files)

Hello everyone. Need some help copying a filesystem. The situation is this: I have an oracle DB mounted on /u01 and need to copy it to /u02. /u01 is 500 Gb and /u02 is 300 Gb. The size used on /u01 is 187 Gb. This is running on solaris 9 and both filesystems are UFS. I have tried to do it using:... (14 Replies)
Discussion started by: dragonov7
14 Replies

8. Shell Programming and Scripting

splitting a large text file into paragraphs

Hello all, newbie here. I've searched the forum and found many "how to split a text file" topics but none that are what I'm looking for. I have a large text file (~15 MB) in size. It contains a variable number of "paragraphs" (for lack of a better word) that are each of variable length. A... (3 Replies)
Discussion started by: lupin..the..3rd
3 Replies

9. Programming

Fast string removal from large text collection

Hi All, I don't want any codes for this problem. Just suggestions: I have a huge collection of text files (around 300,000) which look like this: 1.fil orange apple dskjdsk computer skjks The entire text collection (referenced above) has about 1 billion words. I have created... (1 Reply)
Discussion started by: shoaibjameel123
1 Replies
SVN-CLEAN(1)							   User Commands						      SVN-CLEAN(1)

NAME
svn-clean - Wipes out unversioned files from Subversion working copy SYNOPSIS
svn-clean [options] [directory or file ...] DESCRIPTION
svn-clean will scan the given files and directories recursively and find unversioned files and directories (files and directories that are not present in the Subversion repository). After the scan is done, these files and directories will be deleted. Files which match patterns in the svn-clean:ignore dir property will be spared, much as the svn:ignore property works for svn status. If no file or directory is given, svn-clean defaults to the current directory ("."). svn-clean uses the SVN Perl modules if they are available. This is much faster than parsing the output of the svn command-line client. OPTIONS
-e, --exclude A regular expression for filenames to be exluded. For example, the following command will skip files ending in ".zip": svn-clean --exclude '.zip$' Multiple exclude patterns can be specified. If at least one matches, then the file is skipped. For example, the following command will skip files ending in ".jpg" or ".png": svn-clean --exclude '.jpg$' --exclude '.png$' The following command will skip the entire "build" subdirectory: svn-clean --exclude '^build(/|$)' -f, --force Files to which you do not have delete access (if running under VMS) or write access (if running under another OS) will not be deleted unless you use this option. -N, --non-recursive Do not search recursively for unversioned files and directories. Unversioned directories will still be deleted along with all their contents. -q, --quiet Do not print progress info. In particular, do not print a message each time a file is examined, giving the name of the file, and indicating whether "rmdir" or "unlink" is used to remove it, or that it's skipped. -p, --print Do not delete anything. Instead, print the name of every file and directory that would have been deleted. -?, -h, --help Prints a brief help message and exits. --man Prints the manual page and exits. AUTHOR
Simon Perreault <nomis80@nomis80.org> 2014-03-12 SVN-CLEAN(1)
All times are GMT -4. The time now is 01:47 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy