[Solved] Identify the error in this script: count=1 while [ $count -le 3 ] echo $count ((count++)) done - Ans: Missing 'do' keyword after while condition | Bash Scripting

Bash Scripting - Loops

Identify the error in this script:

count=1
while [ $count -le 3 ]
  echo $count
  ((count++))
done

AMissing 'do' keyword after while condition

BIncorrect variable increment syntax

CMissing closing bracket in condition

DNo error, script runs fine

Step-by-Step Solution

Solution:

Step 1: Check while loop syntax
In bash, 'do' is required after the condition in a while loop.
Step 2: Identify missing keyword
The script lacks 'do' after '[ $count -le 3 ]', causing syntax error.
Final Answer:
Missing 'do' keyword after while condition -> Option A
Quick Check:
Missing 'do' causes syntax error [OK]

Quick Trick: Always put 'do' after while condition [OK]

Common Mistakes:

MISTAKES

Master "Loops" in Bash Scripting

9 interactive learning modes - each teaches the same concept differently

More Bash Scripting Quizzes

Identify the error in this script: