tty (Unix)
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"tty" redirects here. For other uses, see TTY.
tty is a Unix command that prints to standard output the name of the terminal connected to standard input. The name of the program comes from teletypewriter, abbreviated "TTY".
When the program runs, it will output something like this:
$ tty /dev/pts/4
[edit] See also
[edit] External links
– Linux User Commands Manual
The TTY demystified tty history
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