Profile basics

Profile basics Profile basics

In PowerShell, the profile script is used to customize the shell environment and define functions, aliases, and variables. The profile is a PowerShell script file that is executed when you start a PowerShell session, whether it’s an interactive session or a script execution.

There are different profile scripts, in different locations, for the current user and all users on the system. PowerShell runs the profile scripts in the following order.

  • All Users, All Hosts
  • All Users, Current Host
  • Current User, All Hosts
  • Current user, Current Host

Use the following command to see the list of profiles scripts and locations.

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$profile | Select-Object *

On Windows:

AllUsersAllHosts       : C:\Program Files\PowerShell\7-preview\profile.ps1
AllUsersCurrentHost    : C:\Program Files\PowerShell\7-preview\Microsoft.PowerShell_profile.ps1
CurrentUserAllHosts    : C:\Users\sewhee\Documents\PowerShell\profile.ps1
CurrentUserCurrentHost : C:\Users\sewhee\Documents\PowerShell\Microsoft.PowerShell_profile.ps1
Length                 : 69

On Linux:

AllUsersAllHosts       : /opt/microsoft/powershell/7/profile.ps1
AllUsersCurrentHost    : /opt/microsoft/powershell/7/Microsoft.PowerShell_profile.ps1
CurrentUserAllHosts    : /home/sdwheeler/.config/powershell/profile.ps1
CurrentUserCurrentHost : /home/sdwheeler/.config/powershell/Microsoft.PowerShell_profile.ps1
Length                 : 67

PowerShell doesn’t load profiles from remote sessions. If you are in a remote interactive session you can dot-source the profile script to load it.

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. $profile

For more information, see about_Profiles.