Examples of Posix System calls

Content

• get_user_input.cpp - example of using read & write system calls to get user input
• redirect.cpp - example of using creat and dup2 to redirect stdout into a file
• signal.cpp - example of using a signal system call to register an own handler
• check_file_exists.cpp - example of using pipe, fork, access system calls.Enter a name of a file and check if it exists in the current directory