File System

Command	Description
`ls [dir]`	List files with colored output, attributes, and sizes
`cd [dir]`	Change directory (`cd -` for previous, `cd` for home)
`pwd`	Print working directory
`mkdir [-cd] dir`	Create directory (`-cd` to enter it immediately)
`touch [-d/-t] file`	Create file or update timestamp
`rm [-r] path`	Remove file or directory
`mv src dst`	Move or rename file/directory
`cp [-r] src dst`	Copy file or directory
`ln [-s] target link`	Create hard or symbolic link
`stat file`	Display file metadata
`chmod +/-r file`	Toggle file attributes (r/h/s)
`find path [opts]`	Recursive file search
`du [-sh] [dir]`	Disk usage of files/directories
`df`	Show disk space of mounted drives
`mktemp [-d]`	Create temporary file or directory
`basename path [suffix]`	Strip directory and optional suffix
`dirname path`	Strip last component from path

ls

On Windows, ls is a builtin that shows file attributes, sizes, timestamps, and color-coded names by file type. On other platforms it falls through to the system ls.

Shell

> ls
d-----       -  Jan 15 09:44  src/
d-----       -  Jan 10 11:20  tests/
-a-r--   2.5K  Jan 15 14:23  Program.cs
-a-r--   1.8K  Jan 12 10:05  README.md

find

Recursive file search with filtering by name pattern, type, and extension:

Shell

> find src -ext cs
src/Parser.cs
src/Lexer.cs
src/Interpreter.cs

> find . -name "*.json" -type f
./config.json
./package.json