Append a particular string after occurrence of particular string.
Hi Friends,
Good morning.
Appended a particular string after occurrence of particular string in a file.
my file abc.sql as below
In the given input file Where ever is bbk.createmsg existed in that after second occurrence of ",". Every thing should be appended with tstcre.noconvert().
Hi,
My requirement is that I should search for a particular string and display the string only once if there is more occurrence of the same string in a file.
e.g In the given below log file,the string AMQ5037 comes twice.I want to search for this string and display it only once.grep will... (5 Replies)
Hello Folks..
I need your help ..
here the example of my problem..i know its easy..i don't all the commands in unix to do this especiallly sed...here my string..
dwc2_dfg_ajja_dfhhj_vw_dec2_dfgh_dwq
desired output is..
dwc2_dfg_ajja_dfhhj
it's a simple task with tail... (5 Replies)
Right now, my code is:
s/Secondary Ins./Secondary Ins.\
1/g
It's adding a 1 as soon as it finds Secondary Ins.
Primary Ins.: MEDICARE B DMERC Secondary Ins.
1: CONTINENTAL LIFE INS
What I really want to achieve is having a 1 added on the next line that contain "Secondary Ins." It... (4 Replies)
Hi,
I need to replace and append a string in a text if grep is true. For eg:
grep ABC test.txt | grep -v '\.$' | awk {'print $4'} | sed "s/ ?
How do I replace all instances of "print $4" using sed with another sring? Eg of the string returned will be,
lx123
web222
xyz
Want to... (8 Replies)
Hi ,
I have one file like
BUD,BDL BUDCAR
BUD,BDL BUDLAMP
ABC,CDF,KLT ABISKAR
ABC,CDF,KLT CORNEL
ABC,CDF,KLT KANNAD
JKL,HNM,KTY,KJY JAGAN
JKL,HNM,KTY,KJY HOUSE
JKL,HNM,KTY,KJY KATAK
JKL,HNM,KTY,KJY KOLKA
The o/p should be like
BUD,BDL BUDCAR,BUDLAMP
ABC,CDF,KLT... (4 Replies)
Hi ,
I have a file likeA-0044150|ABC/Frito/
A-0044150|GFHU
A-0150075|Bud Racing
A-0187811|Bud Light
A-0187811|RW&B signmaking
I Want the o/p likeA-0044150|ABC/Frito/,GFHU
A-0150075|Bud Racing
A-0187811|Bud Light,RW&B signmaking (2 Replies)
Hello All,
I want to check if a delimiter is existing twice in a line of a text file.
Suppose flat file is like this
234 | 123
123 | 345
456 | 563 |
234 | 548
So the the 3rd line has two delimiters,
How can we find the lines in such a file having more then one delimiters
I tried... (5 Replies)
Hi All,
I'm trying to insert a string into a file at a specific location.
I'd like to add a string after the parent::__construct(); in my file.
<?php if (! defined('BASEPATH')) exit('No direct script access allowed');
class MY_Controller extends CI_Controller {
function... (6 Replies)
I apologize if it was asked before but I couldn't find something related.
I want to replace 2 strings in a file
e.g
pwddb=Lar1wod (need to replace string after =)
pwdapp=Wde2xe (need to replace string after =)
AND in same file want to find last occurrence of a string (SR2-134561),... (2 Replies)
Discussion started by: J_ang
2 Replies
LEARN ABOUT DEBIAN
io::async::protocol::linestream
IO::Async::Protocol::LineStream(3pm) User Contributed Perl Documentation IO::Async::Protocol::LineStream(3pm)NAME
"IO::Async::Protocol::LineStream" - stream-based protocols using lines of text
SYNOPSIS
Most likely this class will be subclassed to implement a particular network protocol.
package Net::Async::HelloWorld;
use strict;
use warnings;
use base qw( IO::Async::Protocol::LineStream );
sub on_read_line
{
my $self = shift;
my ( $line ) = @_;
if( $line =~ m/^HELLO (.*)/ ) {
my $name = $1;
$self->invoke_event( on_hello => $name );
}
}
sub send_hello
{
my $self = shift;
my ( $name ) = @_;
$self->write_line( "HELLO $name" );
}
This small example elides such details as error handling, which a real protocol implementation would be likely to contain.
DESCRIPTION EVENTS
The following events are invoked, either using subclass methods or CODE references in parameters:
on_read_line $line
Invoked when a new complete line of input is received.
PARAMETERS
The following named parameters may be passed to "new" or "configure":
on_read_line => CODE
CODE reference for the "on_read_line" event.
METHODS
$lineprotocol->write_line( $text )
Writes a line of text to the transport stream. The text will have the end-of-line marker appended to it; $text should not end with it.
AUTHOR
Paul Evans <leonerd@leonerd.org.uk>
perl v5.14.2 2012-10-24 IO::Async::Protocol::LineStream(3pm)