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When developing Node.js applications, you might be tempted to use npm install -g for convenience. However, global npm package installations can lead to significant issues, especially when managing Node.js applications rather than just project depende...
The grep command is a command-line utility for searching text using patterns. It scans files or input streams for lines that match a specified regular expression, outputting those lines. It is widely used for filtering and analyzing text data. Search...
I need a cheatsheet for the gzip command. Compress a file Example Usage: gzip file.txt What it does: Compresses the specified file using the gzip algorithm, replacing the original file with a compressed version. The compressed file will have the .gz ...
tar is a command-line utility for creating, extracting, and managing archive files, commonly used for packaging and compressing files in Unix-like systems. It supports various compression methods and file operations. Create a tar archive Example Usag...
Port Scanning Example Usage:nc -zv example.com 80 443 What it does:Scans specified ports on a target host to determine if they are open. The -z option suppresses connection attempts, and -v provides verbose output. Command-line Arguments Explaine...
Display disk usage of the current directory Example Usage:du What it does:Shows the disk usage of the current directory, including all subdirectories and files, in blocks of 512 bytes. Command-line Arguments Explained: du: The basic command to...