[Solved] Given the script count.sh:#!/bin/bash for i in {1..3}; do echo $i doneWhat is the output when run as ./count.sh? | Bash Scripting

Bash Scripting - Basics

Given the script count.sh:

#!/bin/bash
for i in {1..3}; do
echo $i
done

What is the output when run as ./count.sh?

A1 2 3

B1 2 3

Cfor i in {1..3}; do echo $i done

DError: syntax error

Step-by-Step Solution

Solution:

Step 1: Understand bash brace expansion and for loop
{1..3} expands to 1 2 3, loop runs 3 times.
Step 2: Each iteration echoes the current number on a new line
Output is three lines: 1, 2, and 3.
Final Answer:
1 2 3 -> Option A
Quick Check:
Brace expansion in loop prints numbers line by line [OK]

Quick Trick: Brace expansion {1..3} loops over numbers 1 to 3 [OK]

Common Mistakes:

MISTAKES

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