Beefy Boxes and Bandwidth Generously Provided by pair Networks
The stupid question is the question not asked
 
PerlMonks  

Re: Perl and your environment

by myocom (Deacon)
on Jul 24, 2001 at 21:40 UTC ( #99421=note: print w/ replies, xml ) Need Help??


in reply to Perl and your environment

& is not the concatenation operator in Perl. What you're looking for is the dot. For this example, there's no need to use it, though. Also, there's no reason to use backticks to get environment variables; they're stored in the %ENV hash.

my $testval = "~$ENV{USER}/foo";


Comment on Re: Perl and your environment
Download Code

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://99421]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others musing on the Monastery: (4)
As of 2014-09-22 00:35 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    How do you remember the number of days in each month?











    Results (176 votes), past polls