Seong-lae Cho|
A|B 형태로 사용하는데, 이말은 A 커맨드의 표준 출력을 B 커맨드의 표준 입력으로 사용한다는 의미
리다이렉션이 프로세스의 입력 또는 출력을 파일로 사용하는 것이라면 pipe는 서로다른 프로세스간 작동하는 방식
try - catch
Pipe Structure
How fast are Linux pipes anyway?
In this post, we will explore how Unix pipes are implemented in Linux by iteratively optimizing a test program that writes and reads data through a pipe. We will begin with a simple program with a throughput of around 3.5GiB/s, and improve its performance twentyfold.
https://mazzo.li/posts/fast-pipes.html
Pipe Usage
What does the linux pipe symbol "|" do?
Asked This question already has answers here: Closed 6 years ago. Here is a command that sorts files in a folder in reverse order ls | sort -r What does the | symbol in that command do? What I'm really looking for here is high level (easy to understand) explanation of pipes for Linux beginners.
https://superuser.com/questions/756158/what-does-the-linux-pipe-symbol-do
