I'd use Net::Telnet, but if I were to do it myself, I'd use pack: 
$MySocket->send(pack "H*", "02")

[download]
should do the trick. Note that with the "H*" format given to pack, you can use a long string. pack "H*", "02020d0a" encodes STX STX CR NL.

If it's just a single byte, I'd use: 

$MySocket->send("\x02")

[download]

In reply to Re: Terminal Client by JavaFan
in thread Terminal Client by cstrong

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