--- title: "Umesh (@umesh418) | Hashnode" description: "Experienced software engineer with demonstrated history of working in telecommunications industry along with many other sectors like education, e-commerce, h..." url: "https://hashnode.com/@umesh418" --- @umesh418 # Umesh @umesh418 · Joined June 2021 ### [Software Testing Interview Questions and Answers](https://hashbash.hashnode.dev/software-testing-interview-questions-and-answers?utm_source=hashnode&utm_medium=feed) AA 15 min read · [hashbash.hashnode.dev](https://hashbash.hashnode.dev/software-testing-interview-questions-and-answers?utm_source=hashnode&utm_medium=feed) [Jun 17, 2024](https://hashnode.com/posts/software-testing-interview-questions-and-answers/667000954d58da52a31d7273) ### [SS Auto dir](https://hashbash.hashnode.dev/ss-auto-dir?utm_source=hashnode&utm_medium=feed) import and... 5 min read · [hashbash.hashnode.dev](https://hashbash.hashnode.dev/ss-auto-dir?utm_source=hashnode&utm_medium=feed) [Feb 5, 2024](https://hashnode.com/posts/ss-auto-dir/65c115ef607c29a97a19f708) ### [Flutter create Custom button](https://hashbash.hashnode.dev/flutter-create-custom-button?utm_source=hashnode&utm_medium=feed) Flutter create Custom button 4 min read · [hashbash.hashnode.dev](https://hashbash.hashnode.dev/flutter-create-custom-button?utm_source=hashnode&utm_medium=feed) [Jan 17, 2024](https://hashnode.com/posts/flutter-create-custom-button/65a796f02be95a81c57468af) ### [Android Generic RecyclerView Adapter](https://hashbash.hashnode.dev/android-generic-recyclerview-adapter?utm_source=hashnode&utm_medium=feed) import androidx.fragment.app.FragmentManager; import androidx.fragment.app.Fragment; import androidx.fragment.app.FragmentTransaction; import java.util.List; import java.util.concurrent.CountDownLatch; public class FragmentRemovalHelper { publi... 2 min read · [hashbash.hashnode.dev](https://hashbash.hashnode.dev/android-generic-recyclerview-adapter?utm_source=hashnode&utm_medium=feed) [1](https://hashnode.com/posts/android-generic-recyclerview-adapter/655a4a0b78a7d0e38f843dc2) [Nov 19, 2023](https://hashnode.com/posts/android-generic-recyclerview-adapter/655a4a0b78a7d0e38f843dc2) ### [CustomGridDividerItemDecoration](https://hashbash.hashnode.dev/customgriddivideritemdecoration?utm_source=hashnode&utm_medium=feed) /code Certainly! Here's a simple shell script that should help you achieve the desired format conversion: #!/bin/bash input\_file="input.txt" output\_file="output.txt" # Check if the input file exists if \[ ! -f "$input\_file" \]; then echo "Error: ... 1 min read · [hashbash.hashnode.dev](https://hashbash.hashnode.dev/customgriddivideritemdecoration?utm_source=hashnode&utm_medium=feed) [Nov 10, 2023](https://hashnode.com/posts/customgriddivideritemdecoration/654de7426907d432e506e12c)