/usr/bin/pinky

Usage: /usr/bin/pinky [OPTION]... [USER]...

  -l     produce long format output for the specified USERs
  -b     omit the user's home directory and shell in long format
  -h     omit the user's project file in long format
  -p     omit the user's plan file in long format
  -s     do short format output, this is the default
  -f     omit the line of column headings in short format
  -w     omit the user's full name in short format
  -i     omit the user's full name and remote host in short format
  -q     omit the user's full name, remote host and idle time in short format
      --lookup
         attempt to canonicalize hostnames via DNS
      --help
         display this help and exit
      --version
         output version information and exit

A lightweight 'finger' program;  print user information.
The utmp file will be /var/run/utmp.

Report bugs to: <bug-coreutils@gnu.org>.
GNU coreutils home page: <https://www.gnu.org/software/coreutils/>
General help using GNU software: <https://www.gnu.org/gethelp/>
Full documentation <https://www.gnu.org/software/coreutils/pinky>
or available locally via: info '(coreutils) pinky invocation'