GNU/Linux |
RedHat 5.2(Apollo) |
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tty(1) |
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tty − print the file name of the terminal connected to standard input
tty [−s] [−−silent] [−−quiet] [−−help] [−−version]
This documentation is no longer being maintained and may be inaccurate or incomplete. The Texinfo documentation is now the authoritative source.
This manual
page documents the GNU version of tty. tty
prints the file name of the tty connected to its standard
input. It prints ’not a tty’ if the standard
input is not a tty. Its exit status is:
0 if the standard input is a tty
1 if the standard input is not a tty
2 if given incorrect arguments
3 if a write error occurs
OPTIONS
−−help |
Print a usage message on standard output and exit successfully. |
−s, −−silent, −−quiet
Print nothing; only return an exit status.
−−version
Print version information on standard output then exit successfully.
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tty(1) | ![]() |