Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Need Shell Script to delete lines in a file
Top Forums Shell Programming and Scripting Need Shell Script to delete lines in a file Post 302417473 by pseudocoder on Thursday 29th of April 2010 06:41:46 PM
Old 04-29-2010
As a matter of form I'll post a perl variant:
Code:
#!/usr/bin/perl
 
my $input='bankdata' ;
 
open(INPUT, "$input") or die "Error opening file: $!\n" ;
   while (<INPUT>) {
   chomp $_;
   @arrr = split(/,/);
    if ($arrr[0] !~ /^End of File/ ) {
      if ($arrr[1] !~ /[A-Z]/) {
 	if ($arrr[2] !~ /^0.00/) {
 	  print ("$_\n");
    }
   }
  }

 else {
 next ;
 }
}
close(INPUT);

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

How to Delete all lines in a file from a script

I am trying to delete all the lines out a file from a unix script. Please help Platform is Sun (3 Replies)
Discussion started by: alnita
3 Replies

2. Shell Programming and Scripting

Need Help: Delete a file by Shell Script

Need some help here. We FTP out files to another server hourly. But before we can FTP to the other server. That server should send our server a "confirmation file" to tell us that they're ready to receive data. If they don't send the confirmation file, the files on our server should just stay... (5 Replies)
Discussion started by: r3edi
5 Replies

3. Shell Programming and Scripting

Delete lines at several places in a file with script

Hi, I am a newbie to shell scripting, and I have a file which quite large which I would like to delete lines at certain places. I want to search for a keyword which is recurring in the file. When matched I would like to delete the line. And when the file was so huge I thought I ought to learn... (3 Replies)
Discussion started by: mr_andrew
3 Replies

4. Shell Programming and Scripting

Delete lines from file using Unix Script

Hi Experts, I have a file in the below given format. First two lines are header and Trailer. Rest all are transaction Lines. I have to delete all other lines except first line (Header) and lines which contains 5000 in 1st column and 0 in 5th column. Can anyone please kindly provide me with... (6 Replies)
Discussion started by: phani333
6 Replies

5. Shell Programming and Scripting

HP Unix Script to Delete the lines in a file

Hi Experts, I have a file format as mentioned below. I would like to have unix script (HP Unix) which can: 1. Remove first 6 and last 3 lines. 2. Delete the lines where 3rd column having Alpha Numeric Number 3. Delete the lines where 4th column having 0.00 4. Calculate the sum of all the... (16 Replies)
Discussion started by: phani333
16 Replies

6. Shell Programming and Scripting

looking for a script that will delete lines in a text file

it will grep for a line and then delete these line. how do i begin to write this script if theres no available one? (3 Replies)
Discussion started by: garfish
3 Replies

7. Shell Programming and Scripting

script to delete lines from a txt file if pattern matches

File 6 dbnawldb010-b office Memphis_Corp_SQL_Diff Memphis-Corp-SQL-Inc-Application-Backup 03/09/11 03:24:04 42 luigi-b IPNRemitDB Memphis_Corp_SQL_Diff Memphis-Corp-SQL-Inc-Application-Backup 03/10/11 00:41:36 6 ebs-sqldev1-b IPNTracking Memphis_Corp_SQL_Diff... (4 Replies)
Discussion started by: ajiwww
4 Replies

8. Shell Programming and Scripting

How to delete the lines from file using script?

Hi Iam having file like below 10.238.52.65 pun-ras-bng-mhs-01 server 10.238.52.65 pun-ras-bng-mhs-01 10.10.10.10 10.238.52.65 pun-ras-bng-mhs-01 10.10.20.10 10.238.54.1 enk-ras-bng-cse-01 server 10.238.54.1 enk-ras-bng-cse-01 10.10.30.10 10.238.54.1 enk-ras-bng-cse-01 10.10.10.10 ... (5 Replies)
Discussion started by: surender reddy
5 Replies

9. Shell Programming and Scripting

Delete all CONSECUTIVE text lines from file shell scripting

Hi I have a text file like below. THe content of the text will vary. Entire text file have four consecutive lines followed with blank line. I want to delete the occurrence of the two consicutive lines in the text file. I don't have pattern to match and delete. Just i need to delete all... (5 Replies)
Discussion started by: RJSKR28
5 Replies

10. Shell Programming and Scripting

Shell script to merge and delete lines

POLY_STATS { EqName 103_tri Id 123 act_polyCount 1 act_polyValue 0 } POLY_STATS { EqName 103_tri Id 123 pass_polyCount 2 pass_polyValue 0 } POLY_STATS { EqName 103 Id 123 mes_polyCount 2 mes_polyValue 0 (5 Replies)
Discussion started by: Jag02
5 Replies

LEARN ABOUT DEBIAN

cpanplus::shell

CPANPLUS::Shell(3perl)					 Perl Programmers Reference Guide				    CPANPLUS::Shell(3perl)

NAME

       CPANPLUS::Shell - base class for CPANPLUS shells

SYNOPSIS

	   use CPANPLUS::Shell; 	    # load the shell indicated by your
					    # config -- defaults to
					    # CPANPLUS::Shell::Default

	   use CPANPLUS::Shell qw[Classic]  # load CPANPLUS::Shell::Classic;

	   my $ui      = CPANPLUS::Shell->new();
	   my $name    = $ui->which;	    # Find out what shell you loaded

	   $ui->shell;			    # run the ui shell

DESCRIPTION

       This module is the generic loading (and base class) for all "CPANPLUS" shells. Through this module you can load any installed "CPANPLUS"
       shell.

       Just about all the functionality is provided by the shell that you have loaded, and not by this class (which merely functions as a generic
       loading class), so please consult the documentation of your shell of choice.

BUG REPORTS

       Please report bugs or other issues to <bug-cpanplus@rt.cpan.org<gt>.

AUTHOR

       This module by Jos Boumans <kane@cpan.org>.

COPYRIGHT

       The CPAN++ interface (of which this module is a part of) is copyright (c) 2001 - 2007, Jos Boumans <kane@cpan.org>. All rights reserved.

       This library is free software; you may redistribute and/or modify it under the same terms as Perl itself.

SEE ALSO

       CPANPLUS::Shell::Default, CPANPLUS::Shell::Classic, cpanp

perl v5.14.2							    2014-09-29						    CPANPLUS::Shell(3perl)
All times are GMT -4. The time now is 08:34 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy