diff --git a/README.md b/README.md
index ea2c819..e978807 100644
--- a/README.md
+++ b/README.md
@@ -28,6 +28,7 @@ Camelot is a Python library and command-line tool for extracting tables from PDF
 ### Command-line interface
 
 <pre>
+$ camelot --help
 Usage: camelot [OPTIONS] FILEPATH
 
 Options:
@@ -105,7 +106,7 @@ The dependencies include [tk](https://wiki.tcl.tk/3743) and [ghostscript](https:
 Make sure you have the most updated versions for `pip` and `setuptools`. You can update them by
 
 <pre>
-pip install -U pip setuptools
+$ pip install -U pip setuptools
 </pre>
 
 ### Installing dependencies
@@ -117,25 +118,25 @@ tk and ghostscript can be installed using your system's default package manager.
 * Ubuntu
 
 <pre>
-sudo apt-get install python-tk ghostscript
+$ sudo apt-get install python-tk ghostscript
 </pre>
 
 * Arch Linux
 
 <pre>
-sudo pacman -S tk ghostscript
+$ sudo pacman -S tk ghostscript
 </pre>
 
 #### OS X
 
 <pre>
-brew install tcl-tk ghostscript
+$ brew install tcl-tk ghostscript
 </pre>
 
 Finally, `cd` into the project directory and install by
 
 <pre>
-python setup.py install
+$ python setup.py install
 </pre>
 
 ## Development
@@ -155,5 +156,5 @@ See [Contributing guidelines]().
 ### Testing
 
 <pre>
-python setup.py test
+$ python setup.py test
 </pre>
\ No newline at end of file
diff --git a/docs/dev/contributing.rst b/docs/dev/contributing.rst
index 5da0c10..065aba8 100644
--- a/docs/dev/contributing.rst
+++ b/docs/dev/contributing.rst
@@ -12,7 +12,7 @@ The preferred way to contribute to Camelot is to fork this repository, and then
 3. Clone this copy to your local disk.
 4. Create a branch to hold your changes::
 
-    git checkout -b my-feature
+    $ git checkout -b my-feature
 
   and start making changes. Never work in the `master` branch!
 
@@ -32,7 +32,7 @@ Code
 
 You can check the latest sources with the command::
 
-    git clone https://github.com/socialcopsdev/camelot.git
+    $ git clone https://github.com/socialcopsdev/camelot.git
 
 Contributing
 ------------
@@ -44,4 +44,4 @@ Testing
 
 ::
 
-    python setup.py test
\ No newline at end of file
+    $ python setup.py test
\ No newline at end of file
diff --git a/docs/index.rst b/docs/index.rst
index 6aa0f1f..e3a56dd 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -58,6 +58,7 @@ Usage
 
 ::
 
+  $ camelot --help
   Usage: camelot [OPTIONS] FILEPATH
 
   Options:
diff --git a/docs/user/install.rst b/docs/user/install.rst
index a644c74..13ec7d5 100644
--- a/docs/user/install.rst
+++ b/docs/user/install.rst
@@ -5,7 +5,7 @@ Installation
 
 Make sure you have the most updated versions for `pip` and `setuptools`. You can update them by::
 
-    pip install -U pip setuptools
+    $ pip install -U pip setuptools
 
 The dependencies include `tk`_ and `ghostscript`_.
 
@@ -24,21 +24,21 @@ Linux
 
 ::
 
-    sudo apt-get install python-opencv python-tk ghostscript
+    $ sudo apt-get install python-opencv python-tk ghostscript
 
 * Arch Linux
 
 ::
 
-    sudo pacman -S opencv tk ghostscript
+    $ sudo pacman -S opencv tk ghostscript
 
 OS X
 ^^^^
 
 ::
 
-    brew install homebrew/science/opencv ghostscript
+    $ brew install homebrew/science/opencv ghostscript
 
 Finally, `cd` into the project directory and install by::
 
-    python setup.py install
\ No newline at end of file
+    $ python setup.py install
\ No newline at end of file