I have a log file with date format like
10-Oct-02 13:20:29 .....
at the beginning of each line in the log file, and I need to grep data from this file to list the lines with date no longer than one days.
I tried to use awk to do this but it looks very complicated to do it.
Is there... (6 Replies)
Hi
I am writing a unix program. In that, i should compare two dates.
I would like to know how to compare two dates in unix-whether they are same or not.
pls help (5 Replies)
hi all :)
how can in compare yyyy/dd/mm with yyyy/dd/mm in perl i want the result like grater than or less than the given date...
thanks in advance (3 Replies)
Hi all,
I've written a script which gives the below information...
End Date&Time: 2008-10-21 10.54.37
Now i want to calculate this time with the current time.. and if its more than 48 hours past with the current time it should echo "48 Hours back"
Please help me..
thanks in... (4 Replies)
Hi all,
How to check whether the given the two dates is minimal.
example:
Date 1 : 23-03-2008 with timestamp
Date 2: 20-03-2008 With tmestamp
I want to compare the twodates and which it gives the minimum date
i wnat to get the output like this below
output: the Date2 is... (1 Reply)
I want to compare a list of dates in a file with today's date & list only dates that are less than only 60 days old . please help . the date in the file are in format
11-FEB-2009
02-FEB-2009
26-JAN-2009
24-JAN-2009
13-JAN-2009
16-DEC-2008
10-DEC-2008
01-DEC-2008
25-NOV-2008
19-NOV-2008... (3 Replies)
Hi to all.
When you have to compare a lot of dates in a SH code, there is a way to directly compare? For example, how can I check if two dates differ in less than a week?
Thank's for reading. (2 Replies)
Hi,
I want to convert two datetime fields to find out if the difference is one hour, in linux I've done this by converting both the datetime values to unix epoch time and subtracting them to find out if the difference is more than 3600s, however this does not work in hp-ux.
I've these... (3 Replies)
Hi All,
I am entering StartDate and EndDate as parameters to script. Want to have an check saying, "If StartDate is greater than EndDate then don't execute the script".
Pseudo Code:
if
then
Execute script
else
exit 0
fi
Can you please help me on the same?
Thanks and... (4 Replies)
Discussion started by: Nagaraja Akkiva
4 Replies
LEARN ABOUT DEBIAN
io::async::pid
IO::Async::PID(3pm) User Contributed Perl Documentation IO::Async::PID(3pm)NAME
"IO::Async::PID" - event callback on exit of a child process
SYNOPSIS
use IO::Async::PID;
use POSIX qw( WEXITSTATUS );
use IO::Async::Loop;
my $loop = IO::Async::Loop->new;
my $kid = $loop->fork(
code => sub {
print "Child sleeping..
";
sleep 10;
print "Child exiting
";
return 20;
},
);
print "Child process $kid started
";
my $pid = IO::Async::PID->new(
pid => $kid,
on_exit => sub {
my ( $self, $exitcode ) = @_;
printf "Child process %d exited with status %d
",
$self->pid, WEXITSTATUS($exitcode);
},
);
$loop->add( $pid );
$loop->run;
DESCRIPTION
This subclass of IO::Async::Notifier invokes its callback when a process exits.
For most use cases, a IO::Async::Process object provides more control of setting up the process, connecting filehandles to it, sending data
to and receiving data from it.
EVENTS
The following events are invoked, either using subclass methods or CODE references in parameters:
on_exit $exitcode
Invoked when the watched process exits.
PARAMETERS
The following named parameters may be passed to "new" or "configure":
pid => INT
The process ID to watch. Must be given before the object has been added to the containing "IO::Async::Loop" object.
on_exit => CODE
CODE reference for the "on_exit" event.
Once the "on_exit" continuation has been invoked, the "IO::Async::PID" object is removed from the containing "IO::Async::Loop" object.
METHODS
$process_id = $pid->pid
Returns the underlying process ID
$pid->kill( $signal )
Sends a signal to the process
AUTHOR
Paul Evans <leonerd@leonerd.org.uk>
perl v5.14.2 2012-10-24 IO::Async::PID(3pm)