Run Programs with Elevated Privileges: A Comprehensive Guide

Introduction

Running programs with elevated privileges can be essential for performing various administrative tasks on your system. In this comprehensive guide, we will cover the key concepts of running programs with elevated privileges using the .bashrc file on a Linux-based system, specifically for Android development.

.bashrc File

The .bashrc file is a hidden file located in your home directory in the Linux file system. It is a script file that executes commands automatically when you open a new terminal session. In this section, we will discuss how to export and set the ANDROID_HOME and PATH variables using the .bashrc file.

Export and Set ANDROID_HOME Variable

The ANDROID_HOME variable is used to specify the location of the Android SDK on your system. To set this variable, open the .bashrc file using a text editor:

nano ~/.bashrc

Add the following line at the end of the file:

export ANDROID_HOME=$HOME/Android

Replace "Android" with the actual directory name where you have installed the Android SDK.

Set PATH Variable

The PATH variable is used to specify the list of directories that the shell searches when looking for commands. To add the Android SDK tools directory to the PATH variable, add the following line to the .bashrc file:

export PATH=$PATH:$ANDROID_HOME/cmdline-tools/latest/bin

Run Programs Anywhere in the Directory

By setting the ANDROID_HOME and PATH variables in the .bashrc file, you can run Android development tools like adb from anywhere in the directory:

$ adb devices

In this article, we have covered how to run programs with elevated privileges using the .bashrc file on a Linux-based system, specifically for Android development. We discussed how to export and set the ANDROID_HOME and PATH variables, which allows you to run Android development tools like adb from anywhere in the directory.

References

• Android Studio
• Bash Startup Files
• Android Command-line Tools