Got this docker command I want to run. Note the tail command at the end for keeping the container up and running.

docker run -d --name xxxyyyzzz-blah alpine /bin/ash -c "/usr/bin/tail 
+-f /dev/null"
[download]

The following backtick operation runs this command with no issue and the container is detached from and the container is left still running:

use v5.38;
`docker run -d --name xxxyyyzzz-blah alpine /bin/ash -c "/usr/bin/tail
+ -f /dev/null"`;
[download]

However, with the IPC::Run3 module, the container gets set up, but the tail command never seems to get executed and the container exits immediately:

use v5.38;
use IPC::Run3;

my $cmd = [ 'docker', 'run', '-d', '--name', 'xxxyyyzzz-blah', 'alpine
+', '/bin/ash', '-c', '"/usr/bin/tail -f /dev/null"' ];

my ($out, $err);
my $success = run3($cmd, undef, \$out, \$err);

print $success; # prints 1
[download]

I tried breaking up the the last element into 3 different elements separated by spaces but that didn't help.

Am trying to get my output of data to this format

({
    "items": [
       {
            "title": "Valls"
       },
       
       {
            "title": "AUT15605"
       },
       {
            "title": "10UT15605"
       }
        ]
})
[download]

Am getting this error with my code

my $dbh = DBI->connect("DBI:mysql:$dbname:$host", $usr, $pwd, {
                                  RaiseError => 1,
                                  }) or die $DBI::errstr;

my $sth = $dbh->prepare("SELECT titles FROM tbl_1");
$sth->execute();
my $Data = $sth->fetchall_arrayref();
my %output;

foreach my $Data (@$Data) {
    
my ($title) = @$Data;

%output .= (
  'items' => [("title" => "$title")]
);
}


my $results = to_json(\%output);

print "Content-type: text/html\n\n";  
print $results;
[download]

i am not able to follow symbolic links when using the find() command. it says on the manual that the 'follow' or 'follow_fast' option should be used but i don't understand how to use it together with the '\&wanted' routine -

use File::Find;

find(\&wanted,  @directories);
find(\%options, @directories);
[download]

I'm using Imager to render truetype fonts but there is no output, and no error, it's just blank. I checked $Imager::formats{tt} to see if Imager has truetype support and it's blank. I have some /usr/share/fonts/truetype so I dunno why Imager says that. How can Imager be compiled with tt support?

I have another computer with a similar setup but on that one Imager does render truetype even though $Imager::formats{tt} is blank! They are different operating systems and versions of Imager so I don't know. I could install the only fonts that Imager supports on this box: Freetype2, but I want to use truetype and would appreciate any ideas you have on how to get Imager to use my fonts.

Thank you.