Sponsored Content
Top Forums Shell Programming and Scripting Adding a columnfrom a specifit line number to a specific line number Post 302194105 by Ezy on Monday 12th of May 2008 08:29:33 AM
Old 05-12-2008
Java works perfectly fine

Oh thanks a lot....this works perfectly fine & it seems fast enough to work with huge files.

Thanks a lot Smilie
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Appending line number to each line and getting total number of lines

Hello, I need help in appending the line number of each line to the file and also to get the total number of lines. Can somebody please help me. I have a file say: abc def ccc ddd ffff The output should be: Instance1=abc Instance2=def Instance3=ccc Instance4=ddd Instance5=ffff ... (2 Replies)
Discussion started by: chiru_h
2 Replies

2. Shell Programming and Scripting

how to get the data from line number 1 to line number 100 of a file

Hi Everybody, I am trying to write a script that will get some perticuler data from a file and redirect to a file. My Question is, I have a Very huge file,In that file I have my required data is started from 25th line and it will ends in 100th line. I know the line numbers, I need to get all... (9 Replies)
Discussion started by: Anji
9 Replies

3. Shell Programming and Scripting

merging line and adding number

I having file below o/p ibapp311dg,,20480,s,,,,,,,,, test,,20480,s,,,,,,,,, test,,20480,s,,,,,,,,, ibapp311dg,,20480,s,,,,,,,,, I want to to chk unique word line in the first field seperated by , as well as addup corressponding the number in field for each unique word like ibapp311dg... (8 Replies)
Discussion started by: tarunn.dubeyy
8 Replies

4. Shell Programming and Scripting

using sed to replace a specific string on a specific line number using variables

using sed to replace a specific string on a specific line number using variables this is where i am at grep -v WARNING output | grep -v spawn | grep -v Passphrase | grep -v Authentication | grep -v '/sbin/tfadmin netguard -C'| grep -v 'NETWORK>' >> output.clean grep -n Destination... (2 Replies)
Discussion started by: todd.cutting
2 Replies

5. Shell Programming and Scripting

How would i delete a line at specific line number

Hi guys , I m writing a script to delete a line at particular location. But i m unable to use variable for specifying line number. for example. sed -n '7!p' filename works fine and deletes 7th line from my file but sed -n '$variable!p' filename gives following error. sed: -e... (12 Replies)
Discussion started by: pinga123
12 Replies

6. UNIX for Dummies Questions & Answers

How to read contents of a file from a given line number upto line number again specified by user

Hello Everyone. I am trying to display contains of a file from a specific line to a specific line(let say, from line number 3 to line number 5). For this I got the shell script as shown below: if ; then if ; then tail +$1 $3 | head -n $2 else ... (5 Replies)
Discussion started by: grc
5 Replies

7. Shell Programming and Scripting

Write $line number into textfile and read from line number

Hello everyone, I don't really know anything about scripting, but I have to manage to make this script, out of necessity. #!/bin/bash while read -r line; do #I'm reading from a big wordlist instructions using $line done Is there a way to automatically write the $line number the script... (4 Replies)
Discussion started by: bobylapointe
4 Replies

8. Shell Programming and Scripting

adding line number to *end* of records in file

Given a file like this: abc def ghi I need to get to somestandardtext abc1 morestandardtext somestandardtext def2 morestandardtext somestandardtext ghi3 morestandardtext Notice that in addition to the standard text there is the line number added in as well. What I conceived is... (4 Replies)
Discussion started by: edstevens
4 Replies

9. Shell Programming and Scripting

Cut from specific line number to a line number

Hi All, I've a file like this.. Sheet1 a,1 a,2 a,3 a,4 a,5 Sheet2 a,6 a,7 a,8 a,9 a,10 Sheet3 a,11 a,12 a,13 (7 Replies)
Discussion started by: manab86
7 Replies

10. Shell Programming and Scripting

sed command to replace a line at a specific line number with some other line

my requirement is, consider a file output cat output blah sdjfhjkd jsdfhjksdh sdfs 23423 sdfsdf sdf"sdfsdf"sdfsdf"""""dsf hellow there this doesnt look good et cetc etc etcetera i want to replace a line of line number 4 ("this doesnt look good") with some other line ... (3 Replies)
Discussion started by: vivek d r
3 Replies
svn-fast-backup(1)					      General Commands Manual						svn-fast-backup(1)

NAME
svn-fast-backup - very fast backup for Subversion fsfs repositories. SYNOPSIS
svn-fast-backup [-q] [-k{N|all}] [-f] [-t] [-s] repos_path backup_dir DESCRIPTION
svn-fast-backup uses rsync snapshots for very fast backup of a Subversion fsfs repository at repos_path to backup_dir/repos-rev, the latest revision number in the repository. Multiple fsfs backups share data via hardlinks, so old backups are almost free, since a newer revision of a repository is almost a complete superset of an older revision. This is good for replacing incremental log-dump+restore-style backups because it is just as space-conserving and even faster; there is no inter-backup state (old backups are essentially caches); each backup directory is self-contained. It has the same command-line interface as svn-hot-backup(1) (if you use --force), but only works for fsfs repositories. svn-fast-backup keeps 64 backups by default and deletes backups older than these; this can be adjusted with the -k option. OPTIONS
-h, --help Shows some brief help text. -q, --quiet Quieter-than-usual operation. -k, --keep=N Keep a specified number of backups; the default is to keep 64. -k, --keep=all Do not delete any old backups at all. -f, --force Make a new backup even if one with the current revision exists. -t, --trace Show actions. -s, --simulate Don't perform actions. AUTHOR
Voluntary contributions made by many individuals. Copyright (C) 2006 CollabNet. 2006-11-09 svn-fast-backup(1)
All times are GMT -4. The time now is 03:23 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy