I want to create a list of matrices of correlations and covariances from a dataframe. I tried piping the dataframe into the list, using the magrittr pipe operat
In this program 2 children process are forked, then one send string to another through pipe. When communication finished, the parent get stuck in waiting the ex
Recently started functional programming and all explanations of the pipe and compose using reduce which I have seen are very sketchy. const x = 4 const add2 =
I'm trying to use pipe command and I can't understand how to. I've a lot of versions but I can't make it work. first of all the hierarchy: main prog - nicecmp -
I have a small program to demonstrate two way communication with pipe between parent and child processes. I already asked a question about this (Two way communi
I need your help. I'm trying to study the angular in more detail and got to asyncPipe. I have this example, but I don't know how it works. Can you please explai
I have a C++ code that expects a struct with this exact formate to be send to it through a NamedPipe:- struct InputData { const std::array<std::array<fl
I have a C++ code that expects a struct with this exact formate to be send to it through a NamedPipe:- struct InputData { const std::array<std::array<fl
Here's a simple reproducer: cat >sample_pipeline.sh << EOF set -x head
I'm trying to understand what is behind this behaviour in my parent process. Basically, I create a child process and connect its stdout to my pipe. The parent p
I have a C code snippet which uses pipe() and fork() to communicate between parent and child process. I want to replicate it in Rust. For the POSIX APIs used in
I am recreating a complete shell. For that I must simulate "|". To do this, I have to use the dup2(), fork() and pipe() functions. here is my code : void do_pip
Python is definitely one of the worst languages for parallel processing. Just finna get the parent process to throw an error when the child process fails. Inste
textfolding="ON" echo "some text blah balh test foo" if [[ "$textfolding" == "ON" ]]; then | fold -s -w "$fold_width" | sed -e "s|^|\t|g"; fi The above code w
I am trying to use redis-cli --pipe to bulk upload some commands to my AWS Elasticache for redis cluster. The commands come from parsing a file via a custom awk
Originally, I had a simple extension to the DatePipe to transform a date value from our standard (YYYYMMDD format) so that the DatePipe in Angular could then us
I am trying to run command lines to take screenshots in my Xcode project and using Pipe() to log output data. When I build and run this project in Xcode, I can
I have inherited a complicated (to me) toolbox from a PhD student before me and it uses python2 instead of 3 since it's older. The main file is in python2 and u
I have series of directories with (mostly) video files in them, say test1 1.mpg 2.avi 3.mpeg junk.sh test2 123.avi 432.avi 432.srt test3 asdf.m
I've already seen the boost::process tutorial... but there the example is a single write then a single read from the child process. I want to know if it is poss