Beefy Boxes and Bandwidth Generously Provided by pair Networks
Don't ask to ask, just ask
 
PerlMonks  

Re: System command problem in perl

by mjscott2702 (Pilgrim)
on Nov 26, 2010 at 12:50 UTC ( #873857=note: print w/ replies, xml ) Need Help??


in reply to System command problem in perl

That shouldn't even compile/run:

Global symbol "$cmd1" requires explicit package name at try4.pl line 3.
Global symbol "$cmd1" requires explicit package name at try4.pl line 4.
Global symbol "$cmd" requires explicit package name at try4.pl line 5.
Global symbol "$cmd1" requires explicit package name at try4.pl line 6.
Apart from not using "my" to declare your variables, notice that you reference $cmd, which isn't actuallly declared/assigned to anywhere.


Comment on Re: System command problem in perl

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://873857]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others surveying the Monastery: (10)
As of 2014-10-31 00:07 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    For retirement, I am banking on:










    Results (211 votes), past polls