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lib/AnyEvent/Run.pm  view on Meta::CPAN

Required. Takes a string, an arrayref, or a code reference.

    cmd => 'ps ax'
    cmd => [ 'ps, 'ax' ]
    cmd => sub { print "Hi, I'm $$\n" }

When launching an external command, using an arrayref is recommended so
that your command is properly escaped.

Take care when using coderefs on Windows, as your code will run in
a thread.  Avoid using modules that are not thread-safe.

=item args

Optional. Arrayref of arguments to be passed to cmd.

=item class

Optional. Class name to be loaded in the child process. Using this
method is a more efficient way to execute Perl code than by using a
coderef. This will exec a new Perl interpreter, loading only this class,