What is the role of the pipe character in a Linux command line operation?
To execute a command in the background
To redirect the output of one command to the input of another command
To overwrite the content of a file with the output of a command
To append the output of a command to the end of a file
The pipe character (|) is used to take the standard output of the command on the left, and feeds it as standard input to the command on the right. It is a crucial tool in shell scripting and command line operations to chain commands and construct more complex procedures by handling the flow of data from one utility to another.
Bash is our AI bot, trained to help you pass your exam. AI Generated Content may display inaccurate information, always double-check anything important.
All IT & Cybersecurity Package plans include the following perks and exams .
Our pricing is simple. Full access to all certifications and exams in each package, for one price.
As many practice tests for as many topics as you want.
Use study mode non-stop, no limits.
Access to our AI assistant, Bash, trained to help you pass your exam.
Track your scores over time in study mode and report cards.
See how you improve over time, and where you need to focus.
Access our store with even bigger discounts than before.
Unlimited access to all performance questions and be prepared for the real thing.
All IT & Cybersecurity Package plans include unlimited access to the following study materials.
Create an account or sign in to access our study materials.