Which command in UNIX is used to search for files in a directory hierarchy?

Answer:

Explanation:

The find command in UNIX is used to search for files and directories in a directory hierarchy. It allows users to specify various search criteria, such as file name, size, modification date, and more. This makes it a versatile tool for locating files across the system.

For example, find /home -name "*.txt" searches for all .txt files in the /home directory and its subdirectories. With options like -size to filter by file size or -mtime to filter by modification time, find provides comprehensive search functionality.

Mastering the find command is essential for efficient file management in UNIX. Whether you’re tracking down misplaced files or organizing large directories, find helps streamline the search process and save time.