Syntax
UPPERCASE words are placeholders to replace. Brackets in the syntax line describe optional arguments; do not type those brackets literally.
dir [PATH] [/a] [/b]Example
dir /a /bExpected result
Names in the current directory, including hidden/system entries.
Notes and traps
CMD dir is a builtin. PowerShell’s dir is normally an alias for Get-ChildItem and has different switches.
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.