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git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@1549 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689
146 lines
4.9 KiB
XML
146 lines
4.9 KiB
XML
<sect2><title>Contents of shadow-&shadow-contversion;</title>
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<sect3><title>Program Files</title>
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<para>chage, chfn, chpasswd, chsh, dpasswd, expiry, faillog, gpasswd,
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groupadd, groupdel, groupmod, grpck, grpconv, grpunconv, lastlog, login,
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logoutd, mkpasswd, newgrp, newusers, passwd, pwck, pwconv, pwunconv, sg
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(link to newgrp), su, useradd, userdel, usermod, vigr (link to vipw) and
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vipw</para></sect3>
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<sect3><title>Descriptions</title>
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<sect4><title>chage</title>
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<para>chage changes the number of days between password changes and the date of
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the last password change.</para></sect4>
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<sect4><title>chfn</title>
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<para>chfn changes user full name, office number, office extension, and home
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phone number information for a user's account.</para></sect4>
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<sect4><title>chpasswd</title>
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<para>chpasswd reads a file of user name and password pairs from standard
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input and uses this information to update a group of
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existing users.</para></sect4>
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<sect4><title>chsh</title>
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<para>chsh changes the user login shell.</para></sect4>
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<sect4><title>dpasswd</title>
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<para>dpasswd adds, deletes, and updates dial-up passwords for
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user login shells.</para></sect4>
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<sect4><title>expiry</title>
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<para>Checks and enforces password expiration policy.</para></sect4>
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<sect4><title>faillog</title>
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<para>faillog formats the contents of the failure log,/var/log/faillog, and
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maintains failure counts and limits.</para></sect4>
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<sect4><title>gpasswd</title>
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<para>gpasswd is used to administer the /etc/group file</para></sect4>
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<sect4><title>groupadd</title>
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<para>The groupadd command creates a new group account using the values
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specified on the command line and the default values from
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the system.</para></sect4>
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<sect4><title>groupdel</title>
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<para>The groupdel command modifies the system account files, deleting all
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entries that refer to group.</para></sect4>
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<sect4><title>groupmod</title>
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<para>The groupmod command modifies the system account files to reflect the
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changes that are specified on the command line.</para></sect4>
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<sect4><title>grpck</title>
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<para>grpck verifies the integrity of the system authentication
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information.</para></sect4>
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<sect4><title>grpconv</title>
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<para>grpunconv converts to shadow group files from normal
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group files.</para></sect4>
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<sect4><title>grpunconv</title>
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<para>grpunconv converts from shadow group files to normal
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group files.</para></sect4>
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<sect4><title>lastlog</title>
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<para>lastlog formats and prints the contents of the last login log,
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/var/log/lastlog. The login-name, port, and last login time will be
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printed.</para></sect4>
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<sect4><title>login</title>
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<para>login is used to establish a new session with the system.</para></sect4>
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<sect4><title>logoutd</title>
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<para>logoutd enforces the login time and port restrictions specified in
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/etc/porttime.</para></sect4>
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<sect4><title>mkpasswd</title>
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<para>mkpasswd reads a file in the format given by the flags and converts it
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to the corresponding database file format.</para></sect4>
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<sect4><title>newgrp</title>
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<para>newgrp is used to change the current group ID during a
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login session.</para></sect4>
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<sect4><title>newusers</title>
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<para>newusers reads a file of user name and clear text password pairs and uses
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this information to update a group of existing users or to create new
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users.</para></sect4>
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<sect4><title>passwd</title>
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<para>passwd changes passwords for user and group accounts.</para></sect4>
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<sect4><title>pwck</title>
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<para>pwck verifies the integrity of the system authentication
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information.</para></sect4>
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<sect4><title>pwconv</title>
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<para>pwconv converts to shadow passwd files from normal passwd
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files.</para></sect4>
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<sect4><title>pwunconv</title>
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<para>pwunconv converts from shadow passwd files to normal files.</para></sect4>
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<sect4><title>sg</title>
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<para>sg executes command as a different group ID.</para></sect4>
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<sect4><title>su</title>
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<para>Change the effective user id and group id to that of a user. This
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replaces the su programs that's installed from the
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Shellutils package.</para></sect4>
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<sect4><title>useradd</title>
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<para>useradd creates a new user or update default new user
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information.</para></sect4>
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<sect4><title>userdel</title>
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<para>userdel modifies the system account files, deleting all entries that
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refer to a specified login name.</para></sect4>
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<sect4><title>usermod</title>
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<para>usermod modifies the system account files to reflect the changes that
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are specified on the command line.</para></sect4>
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<sect4><title>vipw and vigr</title>
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<para>vipw and vigr will edit the files /etc/passwd and /etc/group,
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respectively. With the -s flag, they will edit the shadow versions of
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those files, /etc/shadow and /etc/gshadow, respectively.</para></sect4>
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</sect3>
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<sect3><title>Library Files</title>
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<para>libshadow.[a,so]</para></sect3>
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<sect3><title>Descriptions</title>
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<sect4><title>libshadow</title>
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<para>libshadow provides common functionality for the shadow
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programs.</para></sect4>
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</sect3>
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</sect2>
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