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The other pseudo-device, the slave, emulates a hardware serial port device, [1] and is used by terminal-oriented programs such as shells (e.g. bash) as a processes to read/write data back from/to master endpoint. [1] PTYs are similar to bidirectional pipes. [3]: 1388 Devpts is a Linux kernel virtual file system containing pseudoterminal devices.
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The use of TTYs for deaf communication was practiced by deaf ham radio operators long before the TDD or was conceived. Robert Weitbrecht invented nothing, that is why articles state that he is credited with inventing the TTY. It is known that many TTYs were used for deaf communication prior to 1960.
Teleprinter or teletypewriter (TTY), an electromechanical typewriter paired with a communication channel . Sometimes used more generally for any type of computer terminal. May also be used to refer to a virtual console in Unix-like operating systems
The tty command is commonly used to check if the output medium is a terminal. The command prints the file name of the terminal connected to standard input. If no file is detected (in case, it's being run as part of a script or the command is being piped) "not a tty" is printed to stdout and the command exits with an exit status of 1.
Periscope was an American live video streaming app for Android and iOS developed by Kayvon Beykpour and Joe Bernstein and acquired by Twitter, Inc. before its launch in March 2015. The service was discontinued on 31 March 2021 due to declining usage, product realignment, and high maintenance costs.
Twitter is also widely used today by audiences to create backchannels during broadcasting of content or at conferences. For example, television drama, [6] other forms of entertainment [7] and magazine programs. [8] [9] This practice is often also called live tweeting. Many conferences nowadays also have a hashtag that can be used by the ...
Talkback Live is a talk show on CNN that lasted from 1994 until 2003. It aired from 3 to 4 pm Eastern Time and was hosted at various times by Susan Rook , Yolanda L. Gaskins, Bobbie Battista , Jeff Hullinger , Karyn Bryant , and Arthel Neville .