Hi,
I am new to Unix/ksh script and will like to check how do I retrieve just the count of '258' in the last line in a text file ?
There will be this "TRL" appended with number of count at the last line in a text file .
How do i substr and get the last 10 values into a variable ?
Appreicate anyone who can help me . Thank You.
Last edited by Scrutinizer; 01-09-2013 at 06:27 AM..
Reason: code tags
Hi one and all,
I'm working on a Bash script that is designed to calculate how much IP traffic has passed through a port to determine traffic volume over a given amount of time.
I've currently been able to use the netstat -s command coupled with grep to write to a file the total packets... (13 Replies)
I have an input file like
RMS_RPT_PERIOD_DIM,Table,NYTD_SLS_DM,GPS_SLS_DM1,NYTD_SLS_GPS_INT,RMS_DM,byreddys,7/31/2009,byreddys,7/31/2009,Y,//depot/eqr/salesgps/trunk/src/db/table,TBL_GPS_CONTACT_DETAILS.sql,1.1,,lakshmi,sql,y... (2 Replies)
Hi
I am trying to retrieve values from a tab-delimited file.I am using
while read record
value=`echo $record | cut -f12`
done
Where 12 is the column no i want retieve and record is one line of the file.
But it is returning the full record.
Plz help (4 Replies)
Hi,
How to retrieve two different date values(min & max) from the oracle table and assign to two different variables in the shell script to process further.
With Regards (8 Replies)
Hi, I need help to convert the filenames of my 9-year daily files (1999-2007) from a julian day to yyyy-mm-dd format. my original files are patterned likes the ones below.
1999001.txt
1999002.txt
1999003.txt
1999004.txt ...
1999365.txt
desired output:
19990101.txt
19990102.txt... (3 Replies)
Hi,
I am trying to extract lines from a text file given a text file containing line numbers to be extracted from the first file. How do I go about doing this? Thanks! (1 Reply)
Hi. im trying to retrieve the line number from grep. i have 1 part of my code here.
grep -n $tgt file.txt | cut -f 1 -d ":"
when i do not cut the value i have is 12:aaa:abc:aaa:aaa:aaa
how can i store the value of 12 or my whole line of string into a variable with grep? (6 Replies)
I have a file containing multiple values, some of them are pipe separated which are to be read as separate values and some of them are single value all are these need to store in variables.
I need to read this file which is an input to my script
Config.txt
file name, first path, second... (7 Replies)
Dear All,
I have to solve the following problems with multiple tab-separated text file but I don't know how. Any help would be greatly appreciated. I have access to Linux mint (but not as a professional).
I have multiple tab-delimited files with the following structure:
file1:
1 44
2 ... (5 Replies)
datafile:
2017-03-24 10:26:22.098566|5|'No Route for Sndr:RETEK RMS 00040 /ZZ Appl:PF Func:PD Txn:832 Group Cntr:None ISA CntlNr:None Ver:003050 '|'2'|'PFI'|'-'|'EAI_ED_DeleteAll'|'EAI_ED'|NULL|NULL|NULL|139050594|ActivityLog|
2017-03-27 02:50:02.028706|5|'No Route for... (7 Replies)
Discussion started by: SkySmart
7 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)