Bird
0
0

Which of the following is the correct syntax to recursively search for the string 'hello' in the directory /home/user?

easy📝 Syntax Q3 of 15
Linux CLI - Searching and Finding
Which of the following is the correct syntax to recursively search for the string 'hello' in the directory /home/user?
Agrep /home/user -r 'hello'
Bgrep 'hello' -r /home/user
Cgrep -r 'hello' /home/user
Dgrep -R /home/user 'hello'
Step-by-Step Solution
Solution:

  1. Step 1: Recall correct grep syntax

    The pattern comes immediately after options, then the path.

  2. Step 2: Check each option

    grep -r 'hello' /home/user uses grep -r 'hello' /home/user which is correct syntax.

  3. Final Answer:

    grep -r 'hello' /home/user -> Option C

  4. Quick Check:

    Correct syntax = B [OK]
Quick Trick: Pattern goes right after options, then path [OK]
Common Mistakes:
  • Placing path before options
  • Mixing order of pattern and path
  • Using uppercase -R which is valid but not in options

Want More Practice?

15+ quiz questions · All difficulty levels · Free

Free Signup - Practice All Questions
More Linux CLI Quizzes
Disk and Storage - Inodes concept - Quiz 1easy Disk and Storage - du (disk usage by directory) - Quiz 9hard Networking Commands - nslookup and dig for DNS - Quiz 8hard Networking Commands - traceroute for path tracing - Quiz 14medium Networking Commands - Why network tools diagnose connectivity - Quiz 8hard Pipes and Redirection - xargs for building commands from input - Quiz 10hard Process Management - Background processes (&) - Quiz 6medium Process Management - ps (list processes) - Quiz 15hard Searching and Finding - Why finding files saves time - Quiz 12easy Text Processing - grep with regex (-E) - Quiz 4medium