C Programming: File Handling made easy with open(), close(), read(), write() and lseek().

Learn the File Input/Output functions used in Low-level C Programming.
File Handling made easy with open(), close(), read(), write() and lseek().

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Table Of Contents
00:00 Intro of Software Nuggets
00:03 Introduction to video about Low-level File Input/Output
00:51 include headers
01:26 build struct object
02:21 Populate array
05:37 open file using open() function low-level file i/o
08:20 write records to the file
10:30 lseek
11:45 lseek to even row, then read from file
16:50 print records
19:10 compile c code with GCC

How to open a file using the open command.
How to close a file using the close command.
How to read from a file, and write to a file using the C programming language.
How to use the tell function to get the current file handle offset, and lastly, how to use the lseek
to dynamically change the current location of the file handle.

Low-level file I/O is the fastest methodology to access files.
Learn how to create a file using the open command.

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