UNIX & C Programming

FULLY SOLVED BOOK LASY 5 YEARS PAPERS SOLVED PLUS GUESS

UNIX & C Programming

Unit – I: Unix Utilities: Introduction to Unix File System-File Editor-File HandlingUtilities –Security By File Permissions. Process Utilities – Disk Utilities – Networking Commands; Coml,Unlink, Mkdir, Rmdir, Mount, Umount, FindUmsk, Ulimit, Who Finger, Fil, Telnet, Rlogin, Text
Processing Utilities, andBackup Utilities, Cat, Fail, Head, Sort, Nl, Grep, Cgrep, Cut, Paste, Join, More,Pg, Comm, Cmp, Diff, Awk.

Unit – II: What is a Shell, Shell Responsibilities Pipes and Impact Redirection, OutputRedirection. The Shell As Programming Language. Shell Variables. Condition,Control Structure and Shell Programming.

Unit – III: Unix Internals; Unix File Structure – Directoires. File and Devices System Callsand Device Drivers – Library Fuctions - Low Level File Access (Write, Read,Open, Close, Locil, Iseek, Istat, Stat). The Standard I/O (Fopen, Fread, Flush,Fseek, Fgetc, Getc, Getchar, Fpute, Putchar, Fgets, Gets). Formatted I/O Streamand File Descriptors File and Directory Maintenance (Chmode, Chown, Unlim,Symlink, Mkdir, Rmdir, Chdir).

Part B: C Programming:
Unit – I: Basic Structure of C-Language, C Tokens, Data Types, Declaration of Variables,Assigning Values. Arithmetic, Relational and Logical Operations. Increment andDecrement Operators, Control Operators, Bit-Wise Operator, Expressions,Evaluation, InputOutput Operators. If and Switch Statements. While Do-Whileand For Statements, Programming
assignments, implementation of lists, stacks, queues, and recursions. C Programs Covering All The Above Aspects.

Unit – II: One Dimensional and Two Dimensional Arrays Initialization, String Variable,Declaration, Reading, Writing, String Handling, Functions, User-DefinedFunctions, Variable and String Classes, Example C Programs. Extensive top-down design principles to solve
non-trivial problems, dynamic storage, and classes.

Unit – III: Structure Definition, Initialization, Assigning Values, Passing of Structures asArguments, Unions, Declaring and initializing of Pointers, Pointer BasedExpressions. Arrays, Strips, Functions, Advanced array applications and Structures; C Program Examples,FileManagement in C, Opening and Closing I-O Operations On Files