whoami

Source: Wikipedia, the free encyclopedia.
whoami

In

username
of the current user when invoked.

Overview

The ReactOS whoami command

The command has the same effect as the Unix command

id -un. On Unix-like operating systems, the output of the command is slightly different from $USER because whoami outputs the username that the user is working under, whereas $USER outputs the username that was used to log in. For example, if the user logged in as John and su
into root, whoami displays root and echo $USER displays John. This is because the su command does not invoke a login shell by default.

The earliest versions were created in 2.9 BSD as a convenience form for who am i, the Berkeley Unix who command's way of printing just the logged in user's identity. This version was developed by Bill Joy.[2]

The GNU version was written by Richard Mlynarik and is part of the GNU Core Utilities (coreutils).

The command is available as a separate package for Microsoft Windows as part of the GnuWin32 project[3] and the UnxUtils collection of native Win32 ports of common GNU Unix-like utilities.[4]

On Intel iRMX 86 this command lists the currents user's identification and access rights.[5]

The command is also available as part of the Windows 2000 Resource Kit[6] and Windows XP SP2 Support Tools.[7]

The ReactOS version was developed by Ismael Ferreras Morezuelas and is licensed under the

GPLv2.[8]

This command was also available as a NetWare-Command residing in the public-directory of the fileserver. It also outputs the current connections to which server the workstation is attached with which username.

Example

Unix, Unix-like

# whoami
root

Intel iRMX 86

--WHOAMI
USER ID: 5
ACCESS ID'S: 5, WORLD

Windows, ReactOS

C:\Users\admin>whoami
workgroup\admin

See also

  • logname
  • id
  • who
  • User identifiers for Unix
  • List of Unix commands

References

  1. ^ Microsoft TechNet Whoami article
  2. ^ 2.9.1BSD Manual Page
  3. ^ CoreUtils for Windows
  4. ^ Native Win32 ports of some GNU utilities
  5. ^ iRMX™86 INTRODUCTION AND OPERATOR'S REFERENCE MANUAL For Release 6
  6. ^ Windows 2000 Resource Kit Tool: Whoami.exe
  7. ^ Windows XP Service Pack 2 Support Tools
  8. ^ "Reactos/Reactos". GitHub. 3 January 2022.

Further reading

External links

This page is based on the copyrighted Wikipedia article: Whoami. Articles is available under the CC BY-SA 3.0 license; additional terms may apply.Privacy Policy