You need to find all log files larger than 100MB and delete them, or locate every Python file modified in the last week and run
Category: Code stuffs
Shell Script Hack #7: SSH Tunneling – Secure Access to Anything
Need to access a database running on a remote server, but it’s locked down for security? Want to browse a web interface only available on
Shell Script Hack #6: awk Magic for Data Extraction and Analysis
You have a CSV file with thousands of rows and need to extract specific columns, calculate totals, or filter data. You could write a Python
Python Flask: A Beginner’s Guide to Building Web Applications
If you have ever wondered how websites work behind the scenes or wanted to build your own web application, you are in the right place.
Shell Script Hack #5: Master sed One-Liners for Instant Text Processing
You’ve written a script that needs to extract specific data from text files. You reach for Python or Perl, but wait – sed can do
Shell Script Hack #4: Process Substitution – No More Temporary Files
Ever needed to compare files, process command output, or avoid creating unnecessary temporary files? Most developers create temp files for everything. There’s a cleaner, faster
Shell Script Hack #3: Bulletproof Cleanup with the trap Command
Your script creates temporary files, opens connections, or starts background processes. Then something goes wrong: the user hits Ctrl+C, the system runs out of memory,
Shell Script Hack #2: Parallel Processing with xargs for 4x Speed Boost
Need to process thousands of files but don’t want to wait hours? The xargs command combined with parallel processing can turn a 2-hour job into
Shell Script Hack #1: Brace Expansion for Instant File Backups
Ever needed to quickly backup a file before editing it? Most developers do this the tedious way by typing the filename twice. There’s a much
Building Your First MCP Server with Node.js
Learn how to build a simple MCP server with Node.js. This beginner-friendly guide walks you through creating, testing, and running your first MCP server using the MCP Inspector.
