Sponsored Content
Top Forums Shell Programming and Scripting Edit file content at the specific line. Post 302505925 by alvin0618 on Friday 18th of March 2011 03:11:28 AM
Old 03-18-2011
Edit file content at the specific line.

How to edit file content at the specific line? For example at below

The things to edit --> This is line 2. And it is below line 1.

Code:
This is line 1.       
This is line 2.     # i want to append some words at this row line. How?
This is line 3.

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

shell script to edit the content of a file

Hi I need some help using shell script to edit a file. My original file has the following format: /txt/email/myemail.txt /txt/email/myemail2.txt /pdf/email/myemail.pdf /pdf/email/myemail2.pdf /doc/email/myemail.doc /doc/email/myemail2.doc I need to read each line. If the path is... (3 Replies)
Discussion started by: tiger99
3 Replies

2. AIX

find for specific content in file in the directory and list only file names

Hi, I am trying to find the content of file using grep and find command and list only the file names but i am getting entire file list of files in the directory find . -exec grep "test" {} \; -ls Can anyone of you correct this (2 Replies)
Discussion started by: madhu_Jagarapu
2 Replies

3. Shell Programming and Scripting

Script to Edit the file content and create new file

I have a requirement, which is as follows *. Folder contains list of xmls. Script has to create new xml files by copying the existing one and renaming it by appending "_pre.xml" at the end. *. Each file has multiple <Name>fileName</Name> entry. The script has to find the first occurance of... (1 Reply)
Discussion started by: sudesh.ach
1 Replies

4. Shell Programming and Scripting

Remove specific content in a file

Hi, I have a file called fl_list consists of files i have to archive. I want to create a exception parm called except_parm, so if it finds the directory it will not archive these files and remove from fl_list. $ cat fl_list /apps/dev/ihub/ready/IA003B/IA003B_Deal_Header_yyyymmdd_hhmmss.txt... (1 Reply)
Discussion started by: k9cheung
1 Replies

5. Shell Programming and Scripting

Extract specific content from a file

My input file: >sequence_1 ASSSSSSSSSSSDDDDDDDDDDDCCCCCCC ASDSFDFFDFDFFWERERERERFSDFESFSFD >sequence_2 ASDFDFDFFDDFFDFDSFDSFDFSDFSDFDSFASDSADSADASD ASDFFDFDFASFASFASFAFSFFSDASFASFASFAFS >sequence_3 VEDFGSDGSDGSDGSDGSDGSDGSDG dDFSDFSDFSDFSDFSDFSDFSDFSDF SDGFDGSFDGSGSDGSDGSDGSDGSDG My... (22 Replies)
Discussion started by: patrick87
22 Replies

6. Shell Programming and Scripting

Script to Check & Edit Content of a file (Addition of comma in each lines of code)

Hi all, I need to write an automated bash shell script which performs such operations: 1. Grep the header of everyline with the initial of "T" in "FILE_A" 2. Perform a for loop, Count the numbers of comma in the line of code, if (no. of comma < 17) ADD the comma until 17; ... (2 Replies)
Discussion started by: big_nutz
2 Replies

7. Shell Programming and Scripting

How to edit specific variable in file?

HI guys i have a question. Question 1: how do i modify a particular string? e.g echo "Please enter Book Title: " read a echo "Please enter Author: " read b if ] then echo " Record found!" which will then pop out a menu with the follow output 1. Update Name 2.... (1 Reply)
Discussion started by: ichar
1 Replies

8. Shell Programming and Scripting

want to print the file content from the specific line

Hi All, I would like to print the content from the specific line of a file . For example... i have file abc.txt which has 100 lines of code ,from this file i would like to print the content from 20,19,18th line......like that Regards Srikanth (4 Replies)
Discussion started by: srikanthg
4 Replies

9. UNIX for Dummies Questions & Answers

Deny to edit a specific file in sudoers

How do I deny a user to edit a specific file in directory but the user will have a capability to use sudo and execute any command? I will just deny him/her to edit sayy 5files in different directories in linux? example. He cannot edit /etc/modprobe.d/blacklist.conf and /etc/sshd.config? Then the... (6 Replies)
Discussion started by: lhareigh890
6 Replies

10. Shell Programming and Scripting

Extract specific line in an html file starting and ending with specific pattern to a text file

Hi This is my first post and I'm just a beginner. So please be nice to me. I have a couple of html files where a pattern beginning with "http://www.site.com" and ending with "/resource.dat" is present on every 241st line. How do I extract this to a new text file? I have tried sed -n 241,241p... (13 Replies)
Discussion started by: dejavo
13 Replies
Config::Model::OpenSsh(3pm)				User Contributed Perl Documentation			       Config::Model::OpenSsh(3pm)

NAME
Config::Model::OpenSsh - OpenSsh config editor SYNOPSIS
invoke editor The following will launch a graphical editor (if Config::Model::TkUI is installed): sudo cme edit sshd command line This command will add a "Host Foo" section in "~/.ssh/config": cme modify ssh Host:Foo ForwardX11=yes programmatic This code snippet will remove the "Host Foo" section added above: use Config::Model ; use Log::Log4perl qw(:easy) ; my $model = Config::Model -> new ( ) ; my $inst = $model->instance (root_class_name => 'Ssh'); $inst -> config_root ->load("Host~Foo") ; $inst->write_back() ; DESCRIPTION
This module provides a configuration editors (and models) for the configuration files of OpenSsh. ("/etc/ssh/sshd_config", /etc/ssh/ssh_config and "~/.ssh/config"). This module can also be used to modify safely the content of these configuration files from a Perl programs. Once this module is installed, you can edit "/etc/ssh/sshd_config" with run (as root) : # cme edit sshd To edit /etc/ssh/ssh_config, run (as root): # cme edit ssh To edit ~/.ssh/config, run as a normal user: # cme edit ssh user interfaces As mentioned in cme, several user interfaces are available with "edit" subcommand: o A graphical interface is proposed by default if Config::Model::TkUI is installed. o A Curses interface with option "cme edit ssh -ui curses" if Config::Model::CursesUI is installed. o A Shell like interface with option "cme edit ssh -ui shell". AUTHOR
Dominique Dumont, (ddumont at cpan dot org) SEE ALSO
cme, Config::Model, perl v5.14.2 2012-10-29 Config::Model::OpenSsh(3pm)
All times are GMT -4. The time now is 10:43 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy