Top "Piping" questions

Piping both stdout and stderr in bash?

It seems that newer versions of bash have the &> operator, which (if I understand correctly), redirects both stdout …

bash stdout stderr piping

Making C code plot a graph automatically

I have written a program which writes a list of data to a '.dat' file with the intention of …

c gnuplot numerical-methods piping

putting a remote file into hadoop without copying it to local disk

I am writing a shell script to put data into hadoop as soon as they are generated. I can ssh …

unix ssh hadoop copying piping

Why piping input to "read" only works when fed into "while read ..." construct?

I've been trying to read input into environment variables from program output like this: echo first second | read A B ; …

bash while-loop pipe piping

Call another click command from a click command

I want to use some useful functions as commands. For that I am testing the click library. I defined my …

python command-line-arguments stdout piping python-click

Chain arithmetic operators in dplyr with %>% pipe

I would like to understand why, in the the dplyr or magrittr package, and more specifically the chaining function %>% …

r dplyr piping magrittr