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Return to tty.1 CVS log | Up to [local] / src / usr.bin / tty |
| version 1.13, 2009/02/08 17:15:10 | version 1.14, 2010/09/03 11:09:29 | ||
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| .Dq Li "test -t 0" | .Dq Li "test -t 0" | ||
| command. | command. | ||
| .El | .El | ||
| .Pp | .Sh EXIT STATUS | ||
| The | The | ||
| .Nm | .Nm | ||
| utility exits 0 if the standard input is a terminal, 1 if the standard input | utility exits 0 if the standard input is a terminal, 1 if the standard input | ||
| is not a terminal, or >1 if an error occurred. | is not a terminal, or \*(Gt1 if an error occurred. | ||
| .Sh SEE ALSO | .Sh SEE ALSO | ||
| .Xr stty 1 , | .Xr stty 1 , | ||
| .Xr test 1 , | .Xr test 1 , |