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$query->param('Action','nothing yet');
# or
$query->param(-name=>'Action', -value=>'nothing yet');

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```
<input type="submit" name="Action">
```

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if ($query->param('Action')) {
    # do stuff
}

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if (my $foo = $query->param('foo')) {
    #do stuff with $foo
}

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open PUBFILE, ">$PUBFILE" || die "do i have permission? $!";

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```
use CGI::Carp qw(fatalsToBrowser);
```

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drwxrwxr-x    2 jeff     jeff         4096 Apr  3 01:37 ./
drwxr-xr-x   19 jeff     jeff         4096 May  8 23:46 ../
-rw-rw-r--    1 jeff     jeff        11781 Mar 31 01:10 back.jpg
-rw-rw-r--    1 jeff     jeff         2078 Mar 31 01:11 bar.jpg
-rw-rw-r--    1 jeff     jeff          274 Apr  3 01:37 index.html