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  1. or download this
    use IPC::System::Simple qw/capturex EXIT_ANY/;
    my $out = capturex '/bin/bash', '-c', 'echo foo';
    
    # or, if you don't want it to die on nonzero exit:
    my $out2 = capturex EXIT_ANY, '/bin/bash', '-c', 'echo bar && false';