I have a while loop, and would like to process two files, the formats are given below :
access
access.<previousday>-*
How can perform a while loop on both logs, while creating the logic for access.<previousday>-* to get format like "access.20130615-124139" when trying to scan. Also, how I can put them within while loop.
Code:
while (<>) {
if (/string/){
do something...
do something...
}
Thanks.
Help me
How can I go about doing this.
also, if you have any idea of other files I can delete and what I can do to improve the performance of a system thats running too slow (6 Replies)
hi!
i m tryin to write a program that will perform a specific tasks after fixed interval of time.say every 1 min.
i jus donno how to go abt it.. which functions to use and so on...
i wud like to add that i am dont want to use crontab over here.
ny lead is appreciated.
thanx. (2 Replies)
Dear All
I have group of files named :
CDR.1,CDR.2.,CDR.3,CDR.4,CDR.5,CDR.6,etc.......
I am performing an awk command look like this : nawk -f script CDR.*
What i want is that i want to perform this command on range of files not all of them.
Instead of writing CDR.* i want to write... (3 Replies)
hi,
I've some log files in a path /SYSTEM/custom/data/MNP/xmlerror as:
MNP_PORT_IN_P200902191347563283_20090220181630_err_1.xml
MNP_PORT_IN_P200902171717114365_20090220211814_err_2.xml
MNP_PORT_IN_P200902191349023233_20090220181923_err_1.xml... (4 Replies)
How can I supply the userID/password when executing FTP in the batch mode? Using .netrc is not an option (prohibited per Corporate Policy).
Thank you in advance. (1 Reply)
Hello,
Have been trying to develop a script that reads a string from an input file then looks up that string in a reference file to get a number, then inset that number back into the original file at a certain point (_____):
Input File:
HARRY JON _____ AA M N
PETER PIE ... (8 Replies)
Friends
Greetings. I have a RedHat 5.7 64bit virtual server on VMware ESXi 4.1. This server and other Redhat Servers are running very slow. I did some stats collection on ESXi and looks like Linux is holding the disk IO. I am not sure what is causing this behavior.
On Linux I checked the CPU... (4 Replies)
Hi,
I need help in UNIX shell script to handle the following:
I have file called File1.txt which contains data something like below:
LibraryName|BookName|Flag-Indicator|COUNT
LIB1|BOOK1|A|12
LIB1|BOOK1|A|2
LIB2|BOOK2|I|1
LIB2|BOOK1|I|4
LIB1|BOOK2|A|12
LIB1|BOOK1|I|22... (3 Replies)
After getting the new BE created and activating the new BE with luactivate command, OS is still booting with OLD BE.
Steps followed below..
bash-3.2#
bash-3.2# lustatus
Boot Environment Is Active Active Can Copy
Name Complete Now On Reboot... (3 Replies)
I am hoping to pull multiple strings from one file and use them to search within a block of text within another file.
File 1PS001,001 HLK
PS002,004 MWQ
PS004,002 RXM
PS004,006 DBX
PS004,006 SBR
PS005,007 ML
PS005,009 DBR
PS005,011 MR
PS005,012 SBR
PS006,003 RXM
PS006,003 >SJ
PS006,010... (11 Replies)
Discussion started by: jvoot
11 Replies
LEARN ABOUT DEBIAN
io::async::test
IO::Async::Test(3pm) User Contributed Perl Documentation IO::Async::Test(3pm)NAME
"IO::Async::Test" - utility functions for use in test scripts
SYNOPSIS
use Test::More tests => 1;
use IO::Async::Test;
use IO::Async::Loop;
my $loop = IO::Async::Loop->new;
testing_loop( $loop );
my $result;
$loop->do_something(
some => args,
on_done => sub {
$result = the_outcome;
}
);
wait_for { defined $result };
is( $result, what_we_expected, 'The event happened' );
...
my $buffer = "";
my $handle = IO::Handle-> ...
wait_for_stream { length $buffer >= 10 } $handle => $buffer;
is( substr( $buffer, 0, 10, "" ), "0123456789", 'Buffer was correct' );
DESCRIPTION
This module provides utility functions that may be useful when writing test scripts for code which uses "IO::Async" (as well as being used
in the "IO::Async" test scripts themselves).
Test scripts are often synchronous by nature; they are a linear sequence of actions to perform, interspersed with assertions which check
for given conditions. This goes against the very nature of "IO::Async" which, being an asynchronisation framework, does not provide a
linear stepped way of working.
In order to write a test, the "wait_for" function provides a way of synchronising the code, so that a given condition is known to hold,
which would typically signify that some event has occured, the outcome of which can now be tested using the usual testing primitives.
Because the primary purpose of "IO::Async" is to provide IO operations on filehandles, a great many tests will likely be based around
connected pipes or socket handles. The "wait_for_stream" function provides a convenient way to wait for some content to be written through
such a connected stream.
FUNCTIONS
testing_loop( $loop )
Set the "IO::Async::Loop" object which the "wait_for" function will loop on.
wait_for( $condfunc )
Repeatedly call the "loop_once" method on the underlying loop (given to the "testing_loop" function), until the given condition function
callback returns true.
To guard against stalled scripts, if the loop indicates a timeout for 10 consequentive seconds, then an error is thrown.
wait_for_stream( $condfunc, $handle, $buffer )
As "wait_for", but will also watch the given IO handle for readability, and whenever it is readable will read bytes in from it into the
given buffer. The buffer is NOT initialised when the function is entered, in case data remains from a previous call.
$buffer can also be a CODE reference, in which case it will be invoked being passed data read from the handle, whenever it is readable.
AUTHOR
Paul Evans <leonerd@leonerd.org.uk>
perl v5.14.2 2012-10-24 IO::Async::Test(3pm)