Text Processing and File Searching

View file content using cat, less, head, and tail

Search for text patterns within files using grep

Use the 'locate' command for fast file searches using a pre-built database

Use the 'find' command to search for files based on various criteria

Manipulate text data using simple filter commands like cut and sort

Perform pattern-based search and replace operations on text streams using sed

Extract and format data from structured text using basic awk commands