ALX Low Level Programming 0x00-hello_world 0x01-variables_if_else_while 0x02-functions_nested_loops 0x00-hello_world 0x03-debugging 0x04-more_functions_nested_loops 0x05-pointers_arrays_strings 0x06-pointers_arrays_strings 0x07-pointers_arrays_strings 0x09-static_libraries 0x0A-argc_argv 0x0B-malloc_free 0x0C-more_malloc_free 0x0D-preprocessor 0x0E-structures_typedef 0x12-singly_linked_lists 0x13-more_singly_linked_lists 0x14-bit_manipulation 0x15-file_io Printf Read or watch: File descriptors C Programming in Linux Tutorial #024 - open() read() write() Functions