Actually, since system is called correctly, the shell won't be invoked and it'll be the real echo(1) which only parses the -n option (AFAIK). Anyway, it's better to use something like printf(1) since it tends not to have surprising behaviour: system('printf', '%s', $link);

In reply to Re^2: system function not handling string properly by Anonymous Monk
in thread system function not handling string properly by hermes1908

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