Python subprocess: how to use pipes thrice?
13354
How do I use subprocess.Popen to connect multiple processes by pipes?
126530
How to pipe output from one process to another but only execute if the first has output?
110516
Node.js Piping the same readable stream into multiple (writable) targets
88101
Using subprocess.Popen for Process with Large Output
129315
Pipe to multiple files in the shell
124578
How can I pipe stderr, and not stdout?
122317
Make program first read from pipe, then from keyboard
91691
Accessing `processing` with Python?
28480
Multithreading in Bash
83070
Using subprocess to run Python script on Windows
40163
How to make pipes work with Runtime.exec()?
98177
How can I send the stdout of one process to multiple processes using (preferably unnamed) pipes in Unix (or Windows)?
84180
How to execute consecutive commands from history?
134030
Use the output of a command as input of the next command
81714
Piping STDERR vs. STDOUT
56739
Store output of subprocess.Popen call in a string
43946
Process substitution and pipe