Linux/Unix Commands





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LINUX / UNIX cmd
LINUX/UNIX Commands tutorial/reference - Find linux cmd, syntax, example Introduction
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who Linux Commands

Tutorials Linux-commands

Topic

What is Linux who Command?



Explanation

who COMMAND:
      who command can list the names of users currently logged in, their terminal, the time they have been logged in, and the name of the host from which they have logged in.

SYNTAX:
  The Syntax is
     who [options] [file]

OPTIONS:
     
am i Print the username of the invoking user, The 'am' and 'i' must be space separated.
-b Prints time of last system boot.
-d print dead processes.
-H Print column headings above the output.
-i Include idle time as HOURS:MINUTES. An idle time of . indicates activity within the last minute.
-m Same as who am i.
-q Prints only the usernames and the user count/total no of users logged in.
-T,-w Include user's message status in the output.



EXAMPLE:
     
  1. who -uH
    Output:
    NAME     LINE         TIME         IDLE          PID COMMENT
hiox     ttyp3        Jul 10 11:08   .          4578

    This sample output was produced at 11 a.m. The "." indiacates activity within the last minute.

  2. who am i

    3. who am i command prints the user name.





A Note

Find LINUX Commands... Hope you enjoy this tutorial. We welcome your Valuable feedbacks or suggestions on this LINUX / UNIX cmd reference. This is a copyright content.
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