Passing a variable to a powershell script via command line
Make this in your test.ps1, at the first line param( [string]$a ) Write-Host $a Then you can call it with ./Test.ps1 “Here is your text” Found here (English)
powershell-ise
Get relative path of files in sub-folders from the current directory
The Resolve-Path cmdlet has a -Relative parameter that will return a path relative to the current directory: Set-Location C:\MyScript $relativePath = Get-Item Data\Test.txt | Resolve-Path -Relative
How to pass needed parameters to script in Powershell ISE?
Use the command pane. Open the script file in the ISE editor, set the breakpoints (F9). Then in the command pane type a command invoking this script with required parameters. I do not think there is another (built-in) way of doing this in ISE.
Read file line by line in PowerShell
Not much documentation on PowerShell loops. Documentation on loops in PowerShell is plentiful, and you might want to check out the following help topics: about_For, about_ForEach, about_Do, about_While. foreach($line in Get-Content .\file.txt) { if($line -match $regex){ # Work here } } Another idiomatic PowerShell solution to your problem is to pipe the lines of the … Read more
Reload the path in PowerShell
Just to bring Rob’s comment to light: $env:Path = [System.Environment]::GetEnvironmentVariable(“Path”,”Machine”) + “;” + [System.Environment]::GetEnvironmentVariable(“Path”,”User”)
Create directory if it does not exist
Try the -Force parameter: New-Item -ItemType Directory -Force -Path C:\Path\That\May\Or\May\Not\Exist You can use Test-Path -PathType Container to check first. See the New-Item MSDN help article for more details.