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TOC

passwd(1)                                                            passwd(1)




       passwd -


       passwd [] [LOGIN]


       passwd
           .         ,       .  passwd
            :   ,          .


            ,   .       .         .     ,        .

              ,  ,        .  , passwd
             .

             .               .

            .   ,      6  8         :

       +o

       +o    0  9

       +o


      .  passwd
  ,     .


                 .  UNIX
             NBS DES   .         .

                   .   ,     ,          -  . ,      -,   ,     .     ,      .

          ,        .         ,      . , Pass%word.

                        . :

       +o  Ask not for whom the bell tolls

       +o

       +o  An4wtbt


  ,         .                .


       passwd:

       -a, --all

          -S
              .

       -d, --delete
             (  ).       .      .

       -e, --expire
             .            .

       -h, --help
               .

       -i, --inactive
                        .  , ,         .

       -k, --keep-tokens
          ,           ().       .

       -l, --lock
             .          ,      .

       -m, --mindays_


            .       ,        .

       -q, --quiet
              .

       -r, --repository

          .

       -S, --status
             .     7 .      .   ,     (L),    (NP)       (P).       .       ,
          ,       .     .

       -u, --unlock
             .           ( -l).

       -w, --warndays_
              ,      .  _
                 ,      ,    .

       -x, --maxdays_
             ,      .  _
            .


           .        .       ,    .        ,   NIS       NIS.


       /etc/passwd


       /etc/shadow



       passwd
        ,   :

       0

       1

       2

       3     ,

       4     , passwd

       5   passwd
            ,

       6


       group(5), passwd(5), shadow(5).



                                  07/11/2006                         passwd(1)

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