It's a hash ref.
RTFM. The perlref page specifically.
Captain Howdey wrote:
>
> > You're getting the right think back. The docs say get_mp3tag returns
> a
> > hash reference, to get to the tag try (see perldoc MP3::Info and look
> > for get_mp3tag):
> >
> > my $tag = get_mp3tag('myson
>From perldoc for the stat function (as opposed to the OO interface
available via file::stat):
8 atimelast access time in seconds since the epoch
9 mtimelast modify time in seconds since the epoch
10 ctimeinode change time (NOT creation time
This can't work. Perl is running as a child process. Parents can't
inherit the environments of their children. Environment settings can
only be propagated to children.
Torbjørn Lindahl wrote:
>
> Hi list,
>
> how can I set an environmental variable from within perl - so that it will
> be vali
This is very much an issue of the way your Unix environment is built.
You can always build a module in your home directory for testing, but
running production code with a dependency on your home directory is
arguably a very broken dependency. If you need to use the module out of
your home directo
"How" to do this?
That request doesn't necessarily make sense in a platform-independent
context, and it only gets you somewhere on a given platform if you
understand something about memory allocation for that platform. Most
modern Unixes make a distinction between text pages or shared memory map
We use AFS as a replicated file system for consistent distribution of
software and operating system to several thousand machines. Works like
a charm -- our implementation gives us great stuff like module version
management and transparent macros for ABI/OS-specific content access
under a single na
There is no way more permanent than "use lib". You can set $PERL5LIB
for a given user in the environment files sourced by a user's shell, or
you can modify the PERL5LIB built into a particular interpreter as a
compile-time option. Neither insures that the execution of the script
uses the same pat
use File::Find ();
&File::Find::find sub {
if ( -f $_ ) {
&do_something("${File::Find::dir}/$_") or
warn qq{Could not do_something() to "${File::Find::dir}/$_: $!"\n};
# does &do_something to the file in passing the absolute path.
File::Find will change your cwd to do the find, so you cou
