[Solved] How can you combine error handling with logging errors to a file in bash? - Ans: command || { echo "Error" >> error.log; exit 1; } | Bash Scripting

Bash Scripting - Error Handling

How can you combine error handling with logging errors to a file in bash?

Acommand || { echo "Error" >> error.log; exit 1; }

Bcommand && echo "Error" >> error.log

Ccommand | echo "Error" >> error.log

Dcommand > error.log

Step-by-Step Solution

Solution:

Step 1: Understand error handling with logging
Using '||' runs the block only if command fails, logging error and exiting.
Step 2: Analyze other options
'&&' runs on success, '|' pipes output, '>' redirects output, none handle errors properly.
Final Answer:
command || { echo "Error" >> error.log; exit 1; } -> Option A
Quick Check:
Use '||' with logging block for error handling [OK]

Quick Trick: Use '|| { ... }' to log errors and exit [OK]

Common Mistakes:

MISTAKES

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