Results for “Test-Path”
Small, practical examples. Search by task or narrow things down below.
Read the last array element
PowerShell: A negative array index counts backward from the end.
PowerShell✓ Tested
Read the target stored in a symbolic link
Linux Commands: Use readlink without resolving the target path.
Linux Commands✓ Tested
Reject NaN and infinite values
PowerShell: Double.IsFinite excludes numeric values unsuitable for ordinary bounded calculations.
PowerShell✓ Tested
Remove a filename extension
Keep the path while removing its final extension.
filename✓ Tested
Remove an optional hashtable entry
PowerShell: Remove changes the map in place without changing unrelated entries.
PowerShell✓ Tested
Remove only a named untracked scratch file
Git: Use a narrow pathspec after reviewing the dry run; clean cannot recover untracked content.
Git✓ Tested
Rename a file in its current directory
PowerShell: Rename-Item changes the name without moving the item to another directory.
PowerShell✓ Tested
Repeat while a condition holds
PowerShell: Repeat while a condition holds using PowerShell 7.
PowerShell✓ Tested
Replace a literal word in text
PowerShell: Replace a literal word in text using PowerShell 7.
PowerShell✓ Tested
Replace repeated whitespace
Normalize runs of whitespace to one space.
regex✓ Tested
Restore an environment value after temporary use
PowerShell: Use finally so temporary process configuration does not leak to subsequent work; remove the entry when it was originally absent.
PowerShell✓ Tested
Restore the working location after an operation
PowerShell: Push-Location and Pop-Location manage a directory stack; finally ensures restoration.
PowerShell✓ Tested