netcat

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Send Commands To All Installed Printers
netcat

Send Commands To All Installed Printers

Using a simple for  loop, you can send a PJL command [https://jacobsalmela.com/change-the-serial-number-on-hp-printers-using-printer-job-language-and-netcat-ftp/] to all of the printers installed on your machine.  For instance, if you wanted to change the display message [https://jacobsalmela.com/freak-out-your-friends-by-changing-the-ready-message-on-hp-printers/] on all your networked HP printers, you could loop through all the
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