ostrinkets - operating / file system trinkets

• Small trinkets for fun & learning

rand_file

• Opens a random file in a directory using default file association

dir_clean

• Finds and removes files or folders recursively based on user input

drive_info

• Shows basic information of physical drives

sloth_copy

• Copies a file very unpredictably slowly

entropy_calc

• Calculates Shannon's entropy of a file

file_info

• Example usage of
  • fstat & fstatvfs on POSIX and GetFileInformationByHandle & GetFileInformationByHandleEx on Windows

bit_flipper

• Periodically flips random bits on a file or a drive

file_watcher

• Polls for file changes in a folder

perus64

• A simple base64 encoder & decoder

file_search

• Search files for certain content

file_replace

• Finds and replaces content in a file

mem_search

• Finds a value in process memory

lorem_ipsum

• A Linux kernel module (character device) which outputs "Lorem Ipsum" data
• Not quite finished yet

process_exit

• Waits for process to exit and prints it's exit code

byte_printer

• Prints out a file in hex, byte by byte

record_sound

• A simple sound recorder for Windows

Prerequisites

• Windows, Linux, FreeBSD or macOS
• GCC, Clang or Visual Studio 2022