Beefy Boxes and Bandwidth Generously Provided by pair Networks
No such thing as a small change
 
PerlMonks  

wait for @commands

by Sixtease (Friar)
on Oct 05, 2012 at 12:30 UTC ( #997465=poem: print w/ replies, xml ) Need Help??

Not really a poem, it just struck me how nice the second line of this code sounds:

for (@commands) { if (fork==0) { exec $_ } }; wait for @commands;
use strict; use warnings; print "Just Another Perl Hacker\n";

Comment on wait for @commands
Download Code
Re: wait for @commands
by chacham (Vicar) on Oct 07, 2012 at 05:42 UTC

    wait for @commands;

    Hmm....

    • weight for commands (sell it to someone who needs a few pounds)
    • wait 4 @commands (i do batches quickly, like 1, 2, 3)
    • wait for at commands (xt commands are so 80's)
    • wait for @commands (please asks nicely)

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: poem [id://997465]
Front-paged by Arunbear
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others browsing the Monastery: (7)
As of 2015-07-03 22:52 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    The top three priorities of my open tasks are (in descending order of likelihood to be worked on) ...









    Results (57 votes), past polls