CompTIA Linux+ XK0-005 Practice Question
A Linux administrator needs to read user input during the execution of a shell script to capture a username that will be used later in the script. Which built-in command should be used to fulfill this requirement most effectively?
Apply
grep
on the/etc/passwd
file to extract a list of usernames.Use
read
to prompt the user and store the input.Use
echo
to display a prompt and then capture the user input.Use
source
to read the username from a separate file.