Extraputty Xmodem File Transferĭownload PuTTY - a free SSH and telnet customer for WindowsDownload PuTTYPuTTY is an SSH and telnet customer, developed initially by Simon Tátham for the Home windows platform. My thinking has been that the spawned sz procedure is connected to display screen procedure (making use of interact -u $display control), which will in convert connected to tty device, no? I was not aware of exec and!! Of display screen, I was relying on expect to link two processes (sz and display screen) jointly, and presuming that display screen will connect sz'h output to the tty gadget.-Sep 15 '18 at 15:35. Btw, can you sophisticated a bit on 'You possess launched display to make use of the tty device, so today you must talk to it to run sz for you'? I don't possess the device at home, will test it later on. And you require to deliver the usual control-a: prefix and digestive tract to make screen get your input as a command word.So change the spáwn sz -ymodem $bI2burnpath line by something like send '001:exec!! Spawn sz -ymodem $bl2burnpathr'. You furthermore require to add the 2 indications!! To connect stdin and stdóut of the command word to the tty.
You do this by sending an professional control to the display screen process, implemented by the sz order to implement.
You have launched display to use the tty gadget, so right now you must consult it to run sz for you, connecting any result from that order to the tty, and passing any result from the tty as insight back again to that control.
You should not be doing a second spawn to operate sz.
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