lslogins - display information about known users in the system


   lslogins [options] [-s|-u[=UID]] [-g groups] [-l logins]


   Examine  the  wtmp  and  btmp  logs,  /etc/shadow  (if  necessary)  and
   /etc/passwd and output the desired data.

   The default action is to list info about all the users in the system.


   Mandatory arguments to long options are  mandatory  for  short  options

   -a, --acc-expiration
          Display  data  about  the  date  of last password change and the
          account  expiration  date  (see  shadow(5)   for   more   info).
          (Requires root privileges.)

   --btmp-file path
          Alternate path for btmp.

   -c, --colon-separate
          Separate info about each user with a colon instead of a newline.

   -e, --export
          Output data in the format of NAME=VALUE.

   -f, --failed
          Display data about the users' last failed login attempts.

   -G, --supp-groups
          Show information about groups.

   -g, --groups=groups
          Only  show  data  of  users  belonging to groups.  More than one
          group may be specified; the list has to be comma-separated.

   -h, --help
          Display help information and exit.

   -L, --last
          Display data containing information about the users' last  login

   -l, --logins=logins
          Only  show  data of users with a login specified in logins (user
          names or user IDS).  More than one login may be  specified;  the
          list has to be comma-separated.

   -n, --newline
          Display each piece of information on a separate line.

          Do not print a header line.

          Don't truncate output.

   -o, --output list
          Specify which output columns to print.  Use --help to get a list
          of all supported columns.

   -p, --pwd
          Display information related  to  login  by  password  (see  also

   -r, --raw
          Raw output (no columnation).

   -s, --system-accs
          Show  system accounts.  These are by default all accounts with a
          UID below 1000 (non-inclusive), with  the  exception  of  either
          nobody  or  nfsnobody (UID 65534).  This hardcoded default maybe
          overwritten by parameters SYS_UID_MIN  and  SYS_UID_MAX  in  the
          file /etc/login.defs.

   --time-format type
          Display  dates  in  short,  full  or iso format.  The default is
          short, this time format is designed to be  space  efficient  and
          human readable.

   -u, --user-accs
          Show  user accounts.  These are by default all accounts with UID
          above 1000 (inclusive), with the exception of either  nobody  or
          nfsnobody (UID 65534).  This hardcoded default maybe overwritten
          by parameters UID_MIN and UID_MAX in the file /etc/login.defs.

   -V, --version
          Display version information and exit.

   --wtmp-file path
          Alternate path for wtmp.

   -Z, --context
          Display the users' security context.

   -z, --print0
          Delimit user entries with a nul character, instead of a newline.


   The default UID thresholds are read from /etc/login.defs.


   0      if OK,

   1      if incorrect arguments specified,

   2      if a serious error occurs (e.g. a corrupt log).


   group(5), passwd(5), shadow(5), utmp(5)


   The lslogins utility is inspired by the  logins  utility,  which  first
   appeared in FreeBSD 4.10.


   Ondrej Oprala
   Karel Zak


   The lslogins command is part of the util-linux package and is available
   from Linux Kernel  Archive


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