[Solved] Identify the error in this bash snippet:if [-r file.txt]; then echo "Readable"; fi - Ans: Missing spaces inside brackets | Bash Scripting

Bash Scripting - Conditionals

Identify the error in this bash snippet:

if [-r file.txt]; then echo "Readable"; fi

AMissing spaces inside brackets

BWrong operator used

CMissing semicolon after if

DFile name should be in quotes

Step-by-Step Solution

Solution:

Step 1: Check syntax for test command
There must be spaces after [ and before ]. The snippet lacks spaces: if [-r file.txt]; is invalid.
Step 2: Confirm correct syntax
Correct syntax is if [ -r file.txt ]; then with spaces.
Final Answer:
Missing spaces inside brackets -> Option A
Quick Check:
Spaces inside [ ] are mandatory [OK]

Quick Trick: Always put spaces after [ and before ] in tests [OK]

Common Mistakes:

MISTAKES

Master "Conditionals" in Bash Scripting

9 interactive learning modes - each teaches the same concept differently

More Bash Scripting Quizzes

Identify the error in this bash snippet: