tty - phpMan

Command: man perldoc info search(apropos)  


File: coreutils.info,  Node: tty invocation,  Prev: printenv invocation,  Up: Working context

19.4 'tty': Print file name of terminal on standard input
=========================================================

'tty' prints the file name of the terminal connected to its standard
input.  It prints 'not a tty' if standard input is not a terminal.
Synopsis:

     tty [OPTION]...

   The program accepts the following option.  Also see *note Common
options::.

'-s'
'--silent'
'--quiet'
     Print nothing; only return an exit status.

   Exit status:

     0 if standard input is a terminal
     1 if standard input is not a terminal
     2 if given incorrect arguments
     3 if a write error occurs


Generated by $Id: phpMan.php,v 4.55 2007/09/05 04:42:51 chedong Exp $ Author: Che Dong
On Apache/2.4.6 (CentOS)
Under GNU General Public License
2024-12-21 16:42 @127.0.0.1 CrawledBy Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
Valid XHTML 1.0!Valid CSS!