| `COPY <source> <destination>`        | `cp <source> <destination>`                                                         | Copy files                                                            |
| `COPY <file1>+<file2> <destination>` | `[<file1>, <file2>] \| each { open --raw } \| str join \| save --raw <destination>` | Append multiple files into one                                        |
| `DATE /T`                            | `date now`                                                                          | Get the current date                                                  |
| `DATE`                               |                                                                                     | Set the date                                                          |
| `DEL <file>` or `ERASE <file>`       | `rm <file>`                                                                         | Delete files                                                          |
| `DIR`                                | `ls`                                                                                | List files in the current directory                                   |
| `ECHO <message>`                     | `print <message>`                                                                   | Print the given values to stdout                                      |
| `ECHO ON`                            |                                                                                     | Echo executed commands to stdout                                      |
| `ENDLOCAL`                           | `export-env`                                                                        | Change env in the caller                                              |
| `EXIT`                               | `exit`                                                                              | Close the prompt or script                                            |
| `FOR %<var> IN (<set>) DO <command>` | `for $<var> in <set> { <command> }`                                                 | Run a command for each item in a set                                  |
| `FTYPE`                              |                                                                                     | Displays or modifies file types used in file extension associations   |
| `GOTO`                               |                                                                                     | Jump to a label                                                       |
| `IF ERRORLEVEL <number> <command>`   | `if $env.LAST_EXIT_CODE >= <number> { <command> }`                                  | Run a command if the last command returned an error code >= specified |
| `IF <string> EQU <string> <command>` | `if <string> == <string> { <command> }`                                             | Run a command if strings match                                        |
| `IF EXIST <filename> <command>`      | `if (<filename> \| path exists) { <command> }`                                      | Run a command if the file exists                                      |
| `IF DEFINED <variable> <command>`    | `if '$<variable>' in (scope variables).name { <command> }`                          | Run a command if the variable is defined                              |
| `MD` or `MKDIR`                      | `mkdir`                                                                             | Create directories                                                    |
| `MKLINK`                             |                                                                                     | Create symbolic links                                                 |
| `MOVE`                               | `mv`                                                                                | Move files                                                            |
| `PATH`                               | `$env.Path`                                                                         | Display the current path variable                                     |