Minor fixes

docs/source/setup/installation/pip_installation.rst

@@ -49,9 +49,9 @@ compatibility issues with some Linux distributions. If you encounter any issues,
 
                .. code-block:: bash
 
-                  # create a conda environment named isaaclab with python3.10
+                  # create a virtual environment named isaaclab with python3.10
                   python3.10 -m venv isaaclab
-                  # activate the conda environment
+                  # activate the virtual environment
                   source isaaclab/bin/activate
 
             .. tab-item:: :icon:`fa-brands fa-windows` Windows

docs/source/tutorials/00_sim/launch_app.rst

@@ -153,8 +153,7 @@ Now, let's look at how :class:`~app.AppLauncher` handles conflicting commands:
 
 .. code-block:: console
 
-   export LIVESTREAM=0
-   ./isaaclab.sh -p source/standalone/tutorials/00_sim/launch_app.py --size 0.5 --livestream 1
+   LIVESTREAM=0 ./isaaclab.sh -p source/standalone/tutorials/00_sim/launch_app.py --size 0.5 --livestream 1
 
 This will cause the same behavior as in the previous run, because although we have set ``LIVESTREAM=0``
 in our envars, CLI args such as ``--livestream`` take precedence in determining behavior. The process can
@@ -165,8 +164,7 @@ Finally, we will examine passing arguments to :class:`~omni.isaac.kit.Simulation
 
 .. code-block:: console
 
-   export LIVESTREAM=1
-   ./isaaclab.sh -p source/standalone/tutorials/00_sim/launch_app.py --size 0.5 --width 1920 --height 1080
+   LIVESTREAM=1 ./isaaclab.sh -p source/standalone/tutorials/00_sim/launch_app.py --size 0.5 --width 1920 --height 1080
 
 This will cause the same behavior as before, but now the viewport will be rendered at 1920x1080p resolution.
 This can be useful when we want to gather high-resolution video, or we can specify a lower resolution if we