Results for “shell”
Small, practical examples. Search by task or narrow things down below.
Return a collection as one pipeline object
PowerShell: The unary comma prevents the returned array from being enumerated at this boundary.
PowerShell✓ Tested
Reverse a copy while preserving the source
PowerShell: Clone the array before using Array.Reverse because Reverse mutates its argument.
PowerShell✓ Tested
Round a decimal with a chosen midpoint rule
PowerShell: Use decimal input and an explicit rounding policy for a reproducible decimal result.
PowerShell✓ Tested
Run cleanup after a caught exception
PowerShell: Use finally for cleanup that must occur after either success or failure.
PowerShell✓ Tested
Select elements by an index range
PowerShell: An index range selects the requested array positions in order.
PowerShell✓ Tested
Select the first pipeline values
PowerShell: Select the first pipeline values using PowerShell 7.
PowerShell✓ Tested
Serialize nested objects with an explicit depth
PowerShell: Select a sufficient depth so nested data is retained instead of converted into a descriptive string.
PowerShell✓ Tested
Sort a sequence of numbers
PowerShell: Sort a sequence of numbers using PowerShell 7.
PowerShell✓ Tested
Split an array into fixed-size batches
PowerShell: Bound the final index so the last batch can contain fewer elements.
PowerShell✓ Tested
Split simple delimited text
PowerShell: Split simple delimited text using PowerShell 7.
PowerShell✓ Tested
Split text on a simple delimiter
PowerShell: The split operator uses a regular expression; this delimiter has no special regex meaning.
PowerShell✓ Tested
Test whether an array contains a value
PowerShell: The contains operator compares complete items rather than matching substrings.
PowerShell✓ Tested