How to know my device model in Termux Shell

Retrieving a device’s model name through the Termux shell can sometimes feel cumbersome. While commands like termux-info provide this information, they come with unnecessary overhead, output complexity, and unexpected behaviors like copying data to the clipboard. This guide explores a more efficient way to fetch the device model name without these drawbacks.

The Challenge with termux-info

The termux-info command outputs extensive data, including package and upgradeable package information. While useful in some contexts, it’s:

• Time-consuming: Generating the output can take several seconds.
• Not script-friendly: Parsing this data programmatically can be challenging.
• Unexpected clipboard actions: Scripts that invoke termux-info might inadvertently copy information to the clipboard, causing annoyance and potential disruptions.

Instead, there’s a lightweight alternative using the getprop command.

The Efficient Solution: getprop

The Android system offers the getprop command, a straightforward utility for accessing system properties. To fetch the device model, use:

/system/bin/getprop ro.product.model

Example Usage termux

1. Retrieve the Device Model:
   model=$(getprop ro.product.model) echo "Device Model: $model"
   Output:Device Model: Pixel 2 XL
2. Retrieve Additional Properties:The getprop command can fetch various device-specific details. For instance:getprop | grep ro.product
   Sample Output:
   [ro.product.manufacturer]: [Google]
[ro.product.model]: [Pixel 2 XL]
[ro.product.name]: [taimen]

manufacturer=$(getprop ro.product.manufacturer)
if [ "$manufacturer" == "Samsung" ]; then
  echo -e 'LD_PRELOAD=/system/lib64/libskcodec.so\npulseaudio --start --load="module-native-protocol-tcp auth-ip-acl=127.0.0.1 auth-anonymous=1" --exit-idle-time=-1' | tee -a ../usr/etc/bash.bashrc
else
  pulseaudio --start --load="module-native-protocol-tcp auth-ip-acl=127.0.0.1 auth-anonymous=1" --exit-idle-time=-1
fi

Why getprop is Better

• Lightweight: Directly fetches the required property without parsing extra data.
• Fast: Executes almost instantly compared to termux-info.
• Script-friendly: Outputs clean, single-line values for easy integration into scripts.

Beyond the Basics

For advanced users, consider combining getprop with other commands to streamline information retrieval:

echo "Device Manufacturer: $(getprop ro.product.manufacturer)"
echo "Device Model: $(getprop ro.product.model)"
echo "Device Name: $(getprop ro.product.name)"

Output:

Device Manufacturer: Google
Device Model: Pixel 2 XL
Device Name: taimen

This approach ensures that your shell scripts remain efficient, clean, and focused on the task at hand.

Conclusion

By leveraging getprop, you can simplify the process of retrieving device-specific information in Termux. This method not only saves time but also avoids the pitfalls associated with heavier commands like termux-info. Whether you’re writing scripts or debugging, getprop is a reliable tool in your Termux arsenal.

Ready to enhance your Termux setup? Share your experiences or favorite Termux tips in the comments below!

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