The command adb shell sh /storage/emulated/0/Android/data/moe.shizuku.privileged.api/start.sh is a script used to manually activate the Shizuku service on an Android device. Shizuku is a powerful system tool that allows apps to access system-level APIs directly through the Android Debug Bridge (ADB), enabling "root-like" features without actually needing to root the device. Command Breakdown Each segment of this command performs a specific function:
adb shell: Opens a remote command-line interface (shell) on your connected Android device from a computer. sh: Invokes the shell interpreter to execute a script file.
/storage/emulated/0/: This is the standard internal storage path for the primary device user.
Android/data/moe.shizuku.privileged.api/: The specific directory where the Shizuku app stores its data and startup files.
start.sh: The shell script that initializes the Shizuku server process. Core Purpose of Shizuku
Shizuku acts as a "bridge" between standard apps and system-level permissions. Because normal apps have restricted access for security, Shizuku runs a server with ADB-level privileges, which can then "delegate" those permissions to authorized apps. You authorize the Shizuku server via ADB once (or via root)
Before understanding why this command works, you must understand Shizuku.
Traditionally, if an app wanted to perform a privileged action (like changing system settings or reading other app's data), it needed root access (which voids warranties and breaks SafetyNet) or ADB authorization every time.
Shizuku solves this by creating a split permission model:
The start.sh script is the bootstrap mechanism. When you run this script via ADB, it launches the shizuku_server process in the background with higher privileges (shell or root). Once that server is running, apps like App Ops, Ice Box, or MacroDroid can perform actions they otherwise couldn't.
By passing top as an argument to start.sh, the script might first set up the required environment variables (CLASSPATH, LD_LIBRARY_PATH) and then execute top within that context. This ensures that any native libraries required by Shizuku or its debugging tools are loaded before the command runs. The start
After running:
adb shell ps -A | grep shizuku
You should see:
shell 12345 1 ... shizuku_server
Also, open the Shizuku app on device — it should say "Shizuku is running" with the version and token granted to the top app.
If you're trying to navigate to the data directory of an app and then monitor its process, here's a more structured approach:
Navigate to the App Data Directory:
adb shell
cd storage/emulated/0/Android/data/
ls # To list directories, find your app's data here
Start the App or Service (if applicable):
You can't directly start an app from adb shell in the traditional sense. However, if moeshizukuprivilegedapi is an activity or service you want to start:
am start -n com.moeshizukuprivilegedapi/.MainActivity # Assuming this is how it's launched
Replace com.moeshizukuprivilegedapi with the actual package name and .MainActivity with the appropriate activity to start.
Monitor Processes with Top: To monitor processes:
top
This will show you running processes. You can filter or find your process here.
start.sh script must have execution permissions. You might need to use chmod +x start.sh if it's not already executable.moeshizuku/privilegedapi does.