Beefy Boxes and Bandwidth Generously Provided by pair Networks
good chemistry is complicated,
and a little bit messy -LW
 
PerlMonks  

Re: Question on qx

by BUU (Prior)
on Nov 03, 2006 at 20:53 UTC ( [id://582164]=note: print w/replies, xml ) Need Help??


in reply to Question on qx

The output of qx// is whatever the program inside's STDOUT is. In your specific case you send all of the program's STDOUT to a file, so there is none left for perl to read.

Replies are listed 'Best First'.
Re^2: Question on qx
by duckyd (Hermit) on Nov 03, 2006 at 22:11 UTC
    if BUU's explanation wasn't enough, perhaps perlop can help
      If you're looking for the return code of the command you're running, you can use system().
        qx// also sets $?.

Log In?
Username:
Password:

What's my password?
Create A New User
Domain Nodelet?
Node Status?
node history
Node Type: note [id://582164]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this?Last hourOther CB clients
Other Users?
Others scrutinizing the Monastery: (2)
As of 2025-07-18 03:59 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    No recent polls found

    Notices?
    erzuuliAnonymous Monks are no longer allowed to use Super Search, due to an excessive use of this resource by robots.