Parsing JSON in Linux/Mac: A Comprehensive Guide
jq is a lightweight and powerful command-line tool that simplifies JSON parsing. It provides a rich set of features for querying, filtering, and transforming JSON...
Tagged: Linux
How to call REST API using CURL command in Bash script
cURL is a command-line tool and library for transferring data.With cURL, you can make HTTP requests to interact with web services, download files, and perform...
How to format date in YYYY-MM-DD format in Bash script
Working with dates is a common task in scripting, especially in Bash. Whether you’re managing log files, scheduling tasks or simply displaying the current date...
Bash Commands to Manage Directories and Files
Understanding file and directory operations in Bash is essential for system administrator, developer or Software Tester. In this guide we’ll explore the fundamental commands and...
Extracting Certificate Expiry Date Using keytool
Java’s keytool utility is a powerful tool for handling cryptographic keys and certificates. In this blog post, we’ll explore how to extract the expiry date...