[android] adb command not found in linux environment

Follow these steps:

Set android vars

Initially go to your home and press `Ctrl + H` it will show you hidden files now look for .bashrc file, open it with any text editor

then place the lines below at the end of file:

export ANDROID_HOME=/myPathSdk/android-sdk-linux
export PATH=$PATH:$ANDROID_HOME/tools:$ANDROID_HOME/platform-tools


Now Reboot the system

It Works!