[Solved] Identify the error in this script snippet:echo "Argument 1 is $1" echo "Argument 2 is $2" echo "Total args: $#"Run as ./script.sh with no arguments. | Bash Scripting

Bash Scripting - User Input

Identify the error in this script snippet:

echo "Argument 1 is $1"
echo "Argument 2 is $2"
echo "Total args: $#"

Run as ./script.sh with no arguments.

ANo error; outputs empty $1 and $2

BScript crashes due to missing arguments

CSyntax error in echo statements

DIncorrect use of $# variable

Step-by-Step Solution

Solution:

Step 1: Understand behavior with no arguments
$1 and $2 are empty strings if no arguments passed.
Step 2: Check if script errors out
Echoing empty variables is valid; no crash or syntax error occurs.
Final Answer:
No error; outputs empty $1 and $2 -> Option A
Quick Check:
Empty args print empty strings, no crash [OK]

Quick Trick: Empty args become empty strings, no crash [OK]

Common Mistakes:

MISTAKES

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