Syntax
UPPERCASE words are placeholders to replace. Brackets in the syntax line describe optional arguments; do not type those brackets literally.
Select-String -Pattern PATTERN -LiteralPath FILEExample
Select-String -SimpleMatch -Pattern ERROR -LiteralPath ./app.logExpected result
Matching lines and their locations in an existing log file.
Notes and traps
Patterns are regular expressions unless -SimpleMatch is supplied.
Related commands
Related tasks may need different flags and have different semantics. Check the entry before translating a command between shells.
Official reference ↗Updated 13 September 2026. Examples describe the expected behavior; not every platform is available for execution testing.