Answered step by step
Verified Expert Solution
Question
1 Approved Answer
7. The pipeline operator | turns the standard output (aka. stdout) of a command into the standard input (aka. stdin) of the next one. How
7. The pipeline operator | turns the standard output (aka. stdout) of a command into the standard input (aka. stdin) of the next one. How can I turn the standard error (aka. stderr), and only that, into the standard input? Do so by first redirecting stderr to stdout, then redirecting stdout to /dev/null, then using the pipeline. Do an example with a first command that yields an error (e.g., cd to a non-existing directory), and tr of some character to another as the second command.
Write it as an executable script file in #!/bin/bash
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started