Hi Satya,
On Wed, 5 Jun 2013 11:18:14 +0000
"Nemana, Satya" <[email protected]> wrote:
> Hi
>
> I am having a slight difficulty in getting this accomplished.
> When my perl program keeps running, I sometimes need to pause the screen
> output and check some things on the output. But, I want my program to still
> keep running while I pause the screen. (using ctrl+s on putty) But the
> program also is pausing.(I tested this with a simple program which prints
> number from 1-100 sleeping 1 second after each print , but the main program I
> am trying to get this working is much complex, so will try things here first
> before modifying the original program)
>
> Test Code :
>
> use strict;
> use warnings;
> for (my $i=1; $i <= 200; $i++)
> {
> print "\ni is $i";
> sleep 1;
> }
>
> Please, could someone throw some light on which areas of perl to look at for
> this. I am not looking for a program, but specific areas where I have to do
> the reading. I will come back with the program once I can make out what to do
> for any suggestions.
>
Some thoughts:
1. You can try using a terminal multiplexer such as
http://en.wikipedia.org/wiki/Tmux or http://en.wikipedia.org/wiki/GNU_Screen .
2. You can try running the program in the background - as a daemon.
Regards,
Shlomi Fish
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