Beefy Boxes and Bandwidth Generously Provided by pair Networks
XP is just a number
 
PerlMonks  

Re: Perl Program Exits.

by 2teez (Priest)
on Aug 03, 2012 at 08:00 UTC ( #985177=note: print w/replies, xml ) Need Help??


in reply to Perl Program Exits.

I know this is basic, but can anyone help me out?

Here is something you can do, using the 'diamond' operator <> .
Since, "<>" expect an input from the keyboard, your program doesn't exit until you press ENTER key on the keyboard. Therefore, just pressing the ENTER key exit your program.
Here is an exmple:

#!/usr/bin/perl use warnings; use strict; foreach(0..9){ print $_,$/; } <>; # press Enter to quit

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://985177]
help
Chatterbox?
[LanX]: good night
[LanX]: :)
[erix]: thanks, cya :)

How do I use this? | Other CB clients
Other Users?
Others imbibing at the Monastery: (3)
As of 2017-01-18 00:25 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    Do you watch meteor showers?




    Results (159 votes). Check out past polls.