readwrite operations

Linux offers a robust environment for managing files and processing text directly from the command line using Bash. This flexibility is particularly useful for automation, data management, and software development. Here, we will explore key techniques and tools for file handling and text processing in Linux Bash, including instructions on installing necessary packages through various package managers such as apt, dnf, and zypper. grep: A powerful tool for searching text using patterns. sed: A stream editor for modifying files automatically. awk: A complete programming language designed for pattern scanning and processing. cut: Useful for cutting out selected portions of each line from a file. sort: Helps in sorting lines of text files.