
# Commands and Features

Please make sure you've gone through the following pages firstly:

* [Compilation Instructions](/doc/md/Use_of_Proxmark/0_Compilation-Instructions.md)
* [Validating proxmark client functionality](/doc/md/Use_of_Proxmark/1_Validation.md)
* [First Use and Verification](/doc/md/Use_of_Proxmark/2_Configuration-and-Verification.md)

## To get interactive help

As seen before, for basic help type `help`. Or for help on a set of sub commands type the command followed by `help`. For example `hf mf help`.  Many commands uses the `h` / `-h` parameter to show a help text.

## New Features in RDV4

Further details coming soon

## Useful commands

Here are some commands to start off with.

To get an overview of the available commands for LF RFID and HF RFID:
```
[usb] pm3 --> lf
[usb] pm3 --> hf
```

To search quickly for known LF or HF tags:
```
[usb] pm3 --> lf search
[usb] pm3 --> hf search
```

To get info on a ISO14443-A tag:
```
[usb] pm3 --> hf 14a info
```
