SCRIPTING LANGUAGES (PE – III) B.Tech. IV Year I Semester JNTUH R-18

• Briefly compare and contrast scripting languages and non-scripting languages.

• Explain the structure of the Linux file system and navigate it using basic commands.

• Describe the roles of users and groups in Linux and how permissions are applied.

• Implement effective search techniques for files and directories in Linux.

• Explain the benefits and applications of zipping and unzipping files in Linux.

Unit II: Linux Networking

• Describe the fundamental concepts of networking in Linux.

• Identify and utilize essential network tools for managing connections and resources.

• Implement File Transfer Protocol (FTP) in Linux to transfer files across networks.

• Explain the purpose and functionalities of Network File System (NFS).

• Understand and configure Domain Naming Services (DNS) for domain resolution.

• Describe the roles of Dynamic Host Configuration Protocol (DHCP) and Network Information Services (NIS) in network management.

Unit III: Perl Scripting

• Explain the basic syntax and structure of Perl programs.

• Manipulate and analyze data using variables, data types, and operators in Perl.

• Implement control flow mechanisms like loops and conditional statements to control program execution.

• Utilize regular expressions in Perl for efficient pattern matching and string manipulation.

• Open, read, write, and manage files effectively in Perl scripts.

• Understand the concepts of references and subroutines for modularity and code reuse.

• Deploy and troubleshoot Perl scripts effectively, including debugging techniques.

• Explore the use of modules and object-oriented programming features in Perl.

Unit IV: Tcl/Tk Scripting

• Explain the core principles of Tcl scripting, including syntax, variables, and data structures.

• Implement string and pattern matching techniques for data manipulation in Tcl.

• Utilize Tcl control flow commands like loops and conditionals to control program flow.

• Define and utilize procedures for code reuse and modularity in Tcl.

• Integrate with Unix commands and utilize reflection mechanisms for advanced operations.

• Understand and apply script libraries to extend Tcl capabilities.

• Describe the fundamentals of Tk GUI development and build simple user interfaces with Tk widgets.

• Utilize the pack geometry manager to arrange Tk widgets within a window.

• Implement event handling, bind commands to events, and create interactive Tk applications.

• Explore various Tk widgets like buttons, menus, entry fields, and list boxes.

• Manage focus, grabs, and dialog boxes for richer user interactions.

Unit V: Python Scripting

• Explain the key features and capabilities of Python.

• Utilize the Python interpreter and understand its interactive nature.

• Implement advanced control flow mechanisms in Python, including nested loops and conditional statements.

• Explore and utilize various data structures offered by Python like lists, dictionaries, and tuples.

• Learn how to import and manage modules in Python projects.

• Understand how to handle input and output effectively in Python programs.

• Implement error handling and exception management mechanisms for robust programs.

• Define and utilize classes for object-oriented programming in Python.

• Briefly explore the features and functionalities of the Python standard library.