Showing posts with label Line numbers in Powershell. Show all posts
Showing posts with label Line numbers in Powershell. Show all posts

Wednesday, 18 March 2015

PowerShell change command prompt.

PowerShell change command prompt.





Yes, i am talking about the "PS c:\windows\>" looking thingie in the PowerShell console.
May be to hide the path, or if the prompt length has become too lengthy or from influence of a recent hollywood flick where the 'hacker' had his name instead of prompt, we would like to change it..;)

Here is how it could be done.....

PS C:\> # standard prompt which shows console is ready for input..

Windows Powershell, Changing the command prompt to Name.
Try 1:
        PS C:\> function prompt {"Hello > "}
        Hello >  # This becomes the prompt.



   
Windows Powershell, Changing the command prompt to Null.   
Try 2:
        PS C:\> function prompt {$null}
        PS> # this becomes the prompt you won't see the current working directory anymore.


       
Windows Powershell, Changing the command prompt to Hostname.   
Try 3:

        function prompt {"PS [$env:COMPUTERNAME]> "}
        # shows the hostname of the system


       
Windows Powershell, Changing the command prompt to date and Time.   
Try 4:
        function prompt {"$(get-date)> "}
        # shows date and time at prompt



Windows Powershell, Changing the command prompt color and attributes.   
Try 5:

        function Prompt
        {
            $promptString = "PS " + $(Get-Location) + ">"
            Write-Host $promptString -NoNewline -ForegroundColor Yellow
            return " "
        }
        # you could add any color for the prompt to reflect.
        # this could be customizable $promptString with anything we like.






Try 6:

function prompt
    {
        # to reset counter select and execute this > $global:LINE = 0
        $global:LINE=$global:LINE + 1
        $global:Loc = (get-location)
        'PS ' + $($loc) + ' ' + '(' + $($global:LINE) + ')' + $(if ($nestedpromptlevel -ge 1) { '>>' }) + ' > '

   }

         
           


 You could reset the line numbers with reseting the $global:LINE variable to 0 (Zero).
      
Happy Scripting..