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Интерактивная система просмотра системных руководств (man-ов)

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lock (1)
  • >> lock (1) ( FreeBSD man: Команды и прикладные программы пользовательского уровня )
  • lock (2) ( Русские man: Системные вызовы )
  • lock (2) ( Linux man: Системные вызовы )
  • lock (7) ( Linux man: Макропакеты и соглашения )
  • lock (9) ( FreeBSD man: Ядро )
  • Ключ lock обнаружен в базе ключевых слов.

  • BSD mandoc
     

    NAME

    
    
    lock
    
     - reserve a terminal
    
     
    

    SYNOPSIS

    [-npv ] [-t timeout ]  

    DESCRIPTION

    The utility requests a password from the user, reads it again for verification and then will normally not relinquish the terminal until the password is repeated. There are two other conditions under which it will terminate: it will timeout after some interval of time and it may be killed by someone with the appropriate permission.

    The following options are available:

    -n
    Do not use a timeout value. Terminal will be locked forever.
    -p
    A password is not requested, instead the user's current login password is used.
    -t timeout
    The time limit (default 15 minutes) is changed to timeout minutes.
    -v
    Disable switching virtual terminals while this terminal is locked. This option is implemented in a way similar to the -S option of vidcontrol(1), and thus has the same restrictions. It is only available if the terminal in question is a syscons(4) virtual terminal.

     

    SEE ALSO

    vidcontrol(1), syscons(4)  

    HISTORY

    The command appeared in BSD 3.0


     

    Index

    NAME
    SYNOPSIS
    DESCRIPTION
    SEE ALSO
    HISTORY


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