UNIX PROGRAMMING VTU Module 1 (18CS56) Notes 5th Semester pdf, Module-1 (18CS56) UNIX PROGRAMMING VTU Notes Pdf Download
| UNIX PROGRAMMING (Effective from the academic year 2018 -2019) SEMESTER – V |
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| Course Code | 18CS56 | CIE Marks | 40 | |
| Number of Contact Hours/Week | 2:2:0 | SEE Marks | 60 | |
| Total Number of Contact Hours | 40 | Exam Hours | 03 | |
Course Learning Objectives: This course (18CS56) will enable students to:
Interpret the features of UNIX and basic commands.
Demonstrate different UNIX files and permissions
Implement shell programs.
Explain UNIX process, IPC and signals
Module – 1 Contact
Introduction: Unix Components/Architecture. Features of Unix. The UNIX Environment
and UNIX Structure, Posix and Single Unix specification. General features of Unix
commands/ command structure. Command arguments and options. Basic Unix commands
such as echo, printf, ls, who, date,passwd, cal, Combining commands. Meaning of Internal
and external commands. The type command: knowing the type of a command and locating it.
The root login. Becoming the super user: su command.
Unix files: Naming files. Basic file types/categories. Organization of files. Hidden files.
Standard directories. Parent child relationship. The home directory and the HOME variable.
Reaching required files- the PATH variable, manipulating the PATH, Relative and absolute
pathnames. Directory commands – pwd, cd, mkdir, rmdir commands. The dot (.) and double
dots (..) notations to represent present and parent directories and their usage in relative path
names. File related commands – cat, mv, rm, cp, wc and od commands