Hi Wiggins,

Just specify which environment variable(s) you wish to use: 

use strict;
use warnings;
use Env qw/EGGSHELL/;
                                                                      
+          
if (defined $EGGSHELL) {
    print "$EGGSHELL\n";
} else {
    print "EGGSHELL not defined in \%ENV\n";
}

[download]

And then (for example): 

[liverpole@golux ~]% perl envtest
EGGSHELL not defined in %ENV
[liverpole@golux ~]% setenv EGGSHELL 1379
[liverpole@golux ~]% perl envtest
1379

[download]
s''(q.S:$/9=(T1';s;(..)(..);$..=substr+crypt($1,$2),2,3;eg;print$..$/

In reply to Re: Can't be 'strict' with Env ?? by liverpole
in thread Can't be 'strict' with Env ?? by Wiggins

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