Top "Pipe" questions

A pipe is an interprocess connection between file descriptors of two processes.

Pipe subprocess standard output to a variable

I want to run a command in pythong, using the subprocess module, and store the output in a variable. However, …

python subprocess pipe python-2.6
Split output of command by columns using Bash?

I want to do this: run a command capture the output select a line select a column of that line …

linux bash pipe
Pipe output and capture exit status in Bash

I want to execute a long running command in Bash, and both capture its exit status, and tee its output. …

bash shell error-handling pipe
Using Pipes within ngModel on INPUT Elements in Angular

I've an HTML INPUT field. <input [(ngModel)]="item.value" name="inputField" type="text" /> and I want to format …

angular pipe html-input angular2-ngmodel
Pass a password to ssh in pure bash

I want to pass a password to ssh using a bash script (Yes, I know that there are ssh keys …

linux bash pipe
Limit to 2 decimal places with a simple pipe

I have found an example which limits a number to 2 decimal places AND turns the figure into a currency amount- …

angular pipe decimal
What are the parameters for the number Pipe - Angular 2

I have used the number pipe below to limit numbers to two decimal places. {{ exampleNumber | number : '1.2-2' }} I …

angular pipe decimal
Angular 4: InvalidPipeArgument: '[object Object]' for pipe 'AsyncPipe'

i need your help, i'm trying to display some datas from my firebase but it trhows me an error like …

angular pipe pug observable angularfire2
How do I use a pipe to redirect the output of one command to the input of another?

I have a program which sends text to an LED sign. prismcom.exe To use the program to send "Hello": …

windows pipe command-prompt
How can I get a list of all open named pipes in Windows?

Is there an easy way to test whether your named pipe is working correctly? I want to make sure that …

windows winapi pipe