Tty

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Linux命令:tty

功能说明:显示终端机连接标准输入设备的文件名称。
语  法:tty [-s][--help][--version]
补充说明:在Linux操作系统中,所有外围设备都有其名称与代号,这些名称代号以特殊文件的类型存放于/dev目录下。你可以执行tty指令查询目前使用的终端机的文件名称。
参  数:
 -s或--silent或--quiet   不显示任何信息,只回传状态代码。
 --help   在线帮助。
 --version   显示版本信息。            


英文版本,欢迎翻译:

NAME tty - print the file name of the terminal connected to standard input

SYNOPSIS tty [OPTION]...

DESCRIPTION Print the file name of the terminal connected to standard input.

-s, --silent, --quiet print nothing, only return an exit status

--help display this help and exit

--version output version information and exit

AUTHOR Written by David MacKenzie.

REPORTING BUGS Report bugs to <bug-sh-utils@gnu.org>.

COPYRIGHT Copyright ?1999 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MER? CHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

SEE ALSO The full documentation for tty is maintained as a Texinfo manual. If the info and tty programs are properly installed at your site, the command

info tty

should give you access to the complete manual.

GNU sh-utils 2.0 January 2001